Import-Export Bulletin Board Post an Offer to Sell

New here? Please subscribe
to post trade leads. It's FREE!

Chemical Equipment


Home > Offers to Sell > Chemicals & Plastics > Chemical Equipment & Lab Supplies > Chemical Equipment

Browse leads by category:
Chemical Equipment    
    
  
 

Summary of 1/22/22 8:17 GMT:>> Show Compact View
12/4/21 2:31 GMT
Instrument manufacturing

Product Description Molecular Distillation is a special liquid-liquid separation technology, which is different from the traditional distillation by boiling point difference separation principle, but by different substances molecular movement of the average free path difference to achieve separation. Molecular distillation is considered as the safest mode of separation and to purify the thermally unstable molecules and related compounds with low volatility and elevated boiling point. The process distinguishes the short residence time in the zone of the molecular evaporator exposed to heat and low operating temperature due to vacuum in the space of distillation.   Working Process: Feed material is delivered from a feed flask into the main jacketed evaporator, having heating frompei the jacket, and a diagonally slotted wiper mechanism forcing liquid around and downward in a thin film on the inside. In the center of the body is a closely positioned internal condenser, providing a short path for vapor molecules traveling from the heated surface to the condenser surface. During the journey downward, lighter (lower boiling point) fractions of the liquid begin to vaporize, move to the internal condenser and condense, falling down as a liquid into a well that captures and separates the distilled liquid which flows into the Distillate receiving flask. Heavier residue material (like chlorophyll, salts, sugars, heavy wax) does not evaporate and instead travels the length of the main evaporator body and flows into the Residue receiving flask.   Applications: Molecular istillaion is applied for separation of high boiling point, heat- sensitive and readily oxidizable materials. Purification after Extraction, (supercritical CO2, butane, hydrocarbon, ethanol, etc.) Purification after Extraction, (supercritical CO2, butane, hydrocarbon, ethanol, etc.) Chlorophyll, Phytosterols, Insecticide, Fat & Wax Removal. Concentration of Botanicals& Essential Oils Oil Deodorization Vitamin, Nutraceutical, Essential Oil lsolation Pharmaceutical   Practices: Plants and animals essential oil distillation Molecular distillation is used to distill high-value and high-purity extracts from essential oils of animals and plants, such as refined hemp oil, eaglewood, fish oil, traditional Chinese medicine, etc. Its extracts can be used as food additives, health products or medicinal raw materials. Chemical separation and purification Molecular distillation is applied to the separation and purification of high-value chemical synthesis products, such as chip glue, insulation coating, pharmaceutical intermediates and aviation lubricants.   Wiped Film Molecular Distillation System (Borosilicate Glass) Taking advantage of molecular distillation working principle, our YMD series Wiped Film Molecular Distillation System is a high efficient apparatus for distillation of animal and plants oil. Glassware parts with excellent visibility are self-manufactured, with great flexibility in production, and can be completely customized according to customer requirements. Magnetic seal components are independently developed to ensure maximum vacuum in the system and efficient evaporation. Short residence time so that heat-sensitive substances will not deteriorate Flexible configuration options for system so as to increase production capacity and save manpower. According to different customer's production needs and purchase budget, we provide customers with turnkey solutions.   Model No RN-60 RN-80 RN-100 RN-150 RN-200 Effective evaporation area(㎡) 0.06 0.1 0.15 0.25 0.35 Feeding rate(kg/h) 0.1-2 0.1-3 0.2~4 0.3~6 0.4~7 Motor Power(W) 90 120 120 120 200 Rotation speed 50~500rpm Operation temperature Up to 300 C Electrical requirement 220V/50~60Hz Other options can be provdied

Minimum Order: 1 bags

Contact:
Phone:
Fax:
Email:
Wiped Film Molecular Distillation System
15021762752

Send Inquiry
Shandong Ronner Scientific Instrument Co., Ltd.
Juancheng County Luxinan Trade City, Heze City, Shandong Province
shandong 274000
China
10/19/21 8:16 GMT
FFP2NR Mask

Different FFP2 types of masks use different filter materials. On the one hand, the filtering effect is related to the particle size of the particles, and it is also affected by whether the particles contain oil. As a rule of thumb, FFP2NR Disposable protective mask are great when you need surgical and respiratory protection. The best feature of these ffp2 masks is that they provide complete protection against allergens and other harmful gases which can damage the lungs or other body parts.

Minimum Order: 1000

Contact:
Phone:
Fax:
Email:
devicemedical
86-571-82757653
8657182719558
Send Inquiry
Hangzhou Huikang Medical Devices Co., Ltd.
Xiejia 891, Puyang Town, Xiaoshan District,Hangzhou,Zhejiang,China
Hngzhou 311200
China
9/10/21 8:44 GMT
Chemical Intermediate CAS443998-65-0/40064-34-4/79099-07-3/288573-56-8

Hot products: KS-0037 288573-56-8 2-Bromo-1-phenyl-1-pentanone   CAS 49851-31-2  cas 5337-93-9 4'-Methylpropiophenone cas 1009-14-9 Valerophenone 1-Phenyl-1-pentanone   2-Bromo-4'-Methy , lpropiophenone  CAS 1451-82-7 Pyrrolidine CAS 123-75-1 gamma-Butyrolactone cas 96-48-0 gbl   1,4-Butanediol cas 110-63-4  BDO Methylamine hydrochloride   CAS 593-51-1   CBD Powder cannabis powder Cannabidiol oil CAS 13956-29-1 Cialis  tadalafil  CAS 171596-29-5 Sildenafil  CAS 139755-83-2 Boric acid  CAS 11113-50-1 Benzocaine  CAS 94-09-7 Lidocaine CAS 137-58-6 Lidocaine HCL 73-78-9 Tetracaine CAS 94-24-6 Tetracaine HCL  CAS 136-47-0 Procaine HCL CAS 51-05-8 Phenacetin CAS 62-44-2 Levamisole CAS 14769-73-4 Levamisole hcl   CAS 16595-80-5 Xylazine/Xylazine hcl   CAS 23076-35-9 Tetramisole hcl  CAS 5086-74-8 Sodium borohydride cas 16940-66-2 NaBH4 D-Tartaric acid cas 147-71-7 Benzylisopropylamine cas 102-97-6 2-iodo-1-p-tolylpropan-1-one   CAS 236117-38-7 1,4-Benzoquinone cas 106-51-4 cas 288573-56-8 tert-butyl 4-(4-fluoroanilino)piperidine-1-carboxylate 2-P , henylace tamide cas 103-81-1 Diltiazem CAS 42399-41-7 Pregabalin CAS 148553-50-8 CAS 40064-34-4  4,4-Piperidinediol hydrochloride CAS 79099-07-3 N- (tert-Butoxycarbonyl) -4-Piperidone cas 38862-65-6 ethyl 2,4-dihydroxy-6-pentylbenzoate

Minimum Order: 10 long tons

Contact:
Phone:
Fax:
Email:
joan li
17531900322
17531900032
Send Inquiry
Xi'an SENYI New Material Technology Co., Ltd
Room 2014-162, First Building of the Old Third Session, Longshou Village, Weiyang District, Xi'an Ci
XI'AN 050001
China
8/31/21 9:09 GMT
Non-Telecentric Lens

Non Telecentric Lens As a professional optical lens manufacturer in China, Canrill also produces high-quality non-telecentric lens with consistently high-quality. New series WD range from 49mm to 1405mm, magnification from 0.1X to 1X Smaller size for installation in small space Support to 2/3' C mounting industrial lens

Minimum Order: 8000

Contact:
Phone:
Fax:
Email:
canrilloptics


Send Inquiry
Shenzhen Canrill Technologies Co., Ltd
Room 405, Building A, Xinlong Industrial Park, No 50. Fengtang Ave, Bao'an, Shenzhen, Guangdong, Chi
guangdong 518103
China
5/22/21 6:57 GMT
ECH production process by glycerin method

Epichlorohydrin is the main raw material for the production of epoxy resin. It is also an important organic chemical raw material and fine chemical prod Epichlorohydrin is the main raw material for the production of epoxy resin. It is also an important organic chemical raw material and fine chemical product. It has a wide range of uses. There are three main processes: acryl acetate process, propylene process and glycerin process. In the traditional propylene process, raw materials rely on petroleum resources, and the fluctuation of its basic price is also affected by the oil price. In order to reduce the use of petroleum resources, the biodiesel industry is developing rapidly. In the process of the development of the industry, the by- product glycerol production has been improved, which provides a reliable source of raw materials for the production of propylene oxide.

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:56 GMT
Waste water treatment by air oxidation

Wet catalytic oxidation, the standard abbreviation CWO, refers to raising the temperature of wastewater to 180 ℃ - 325 ℃, using the oxygen in the air to increase the solubility with the increase of pressure. Under the action of catalyst, oxygen molecules and organics in wastewater undergo a rapid oxidation reaction, resulting in ring breaking and chain breaking of organics, which are collectively referred to as degradation. The principle of degradation reaction is free radical chain reaction. The primary products of oxidative degradation are simple organic acids and organic alcohols below C4. Some of the degradation products will be deeply degraded and mineralized into carbon dioxide to form the removal of TOC. The degradation rule is that the higher the reaction temperature is, the greater the proportion of deep degradation to carbon dioxide is. The catalytic strength can reduce the energy level of degradation reaction and increase the speed of degradation reaction. The top of wet catalytic oxidation process is supercritical oxidation.

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:56 GMT
Anhydrous formaldehyde plant

SL TEC Formaldehyde Plant SL TEC has close to ten years experience in formaldehyde production technology based on silver contact process(or silver catalyzed process). A lower methanol consumption, higher formalin product concentration, high export steam capacity and ease of operation are our features, which makes it the best technical and economically viable solution. Every unit operation incl. methanol evaporation, catalytic reaction, absorption, off-gas treatment has optional design to at best satisfy the customer’s needs. We provide one-stop package solutions from the formaldehyde plant design, manufacture, erection, commissioning, startup to training, with the production capacity of 6,000TPA – 120,000TPA and the formaldehyde product concentration varying from 37-55%. And according to the customer’s different needs, there are totally 7 (seven) optional processes as follows:

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:55 GMT
Chemical Distillation Plant

We offer complete package solutions for chemical distillation plant/distillation design/distillation tailoring using all-component analysis, process simulation, and a process automation package. Moreover, we also provide corresponding chemical sewage treatment solutions to satisfy the customers.  Chemical distillation plant/distillation design is our core competitiveness, we have engineering experiences in phenolic distillation plant, methanol-DMC distillation plant, coarse methanol distillation plant, fusil oil distillation plant, mixed aromatic distillation plant, light hydrocarbon distillation plant, acetate distillation plant (incl. methyl acetate, ethyl acetate, butyl-acetate and amyl-acetate) methylal distillation plant and dilute formalin enrichment plant.

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:55 GMT
PODE Plant

Polymethoxydialkyl ether (PODE) is a kind of oligoether compound which is produced by acetalization reaction. When both ends of poden are blocked by methoxy, it is called polymethoxydimethyl ether (dmm3-8, molecular formula CH3O (CH2O) nch3). Compared with DME and dmm1, dmm3-8 has higher viscosity and boiling point, so mixing with diesel does not need to change the existing engine Oil supply system. When the polycondensation molecular unit is controlled at n = 3-6, dmm3-8 has a good miscibility with diesel oil, with an average cetane number of over 76 and a boiling point of 156-268 ℃, which is just in the range of diesel oil. It overcomes the shortage of DME and dmm1 as fuel components, fully meets the requirements of clean diesel oil blending and components, and is considered to be a promising environmental protection diesel oil component.

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:55 GMT
Ethyl Acetate Plant and Process Technology

Ethyl Acetate Plant and Process Technology There are 4 main prevailing processes for ethyl acetate production, i.e. Direct Esterification Process, Acetaldehyde Condensation Process, Ethanol Dehydration Process and Acetic Acid-Ethylene Addition Process. Each process has its advantages and its applicable services. Our process is based on reactive- distillation esterification, which is mature, low costing and suitable for those with acetic acid feedstock. Advantages of Our Ethyl Acetate Plant and Process Technology In our reactive distillation process, organic acid catalyst is used; its advantages cover the followings: Low ethanol consumption Low catalyst dosage High catalysis activity Low equipment corrosion Less side reactions

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:54 GMT
Technology Introduction of Formaldehyde Plant

SL TEC Formaldehyde Plant SL TEC has close to ten years experience in formaldehyde production technology based on silver contact process(or silver catalyzed process). A lower methanol consumption, higher formalin product concentration, high export steam capacity and ease of operation are our features, which makes it the best technical and economically viable solution. Every unit operation incl. methanol evaporation, catalytic reaction, absorption, off-gas treatment has optional design to at best satisfy the customer’s needs. one-stop package solutions formaldehyde plant We provide one-stop package solutions from the formaldehyde plant design, manufacture, erection, commissioning, startup to training, with the production capacity of 6,000TPA – 120,000TPA and the formaldehyde product concentration varying from 37-55%. And according to the customer’s different needs, there are totally 7 (seven) optional processes as follows: 1) Traditional Bubble Evaporator + Absorber with 3 (three) Concentration Gradients to produce 37% formalin 2) New Evaporator + Absorber with 3 (three) Concentration Gradients to produce 37% formalin

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:53 GMT
Sheets Combined Corrugated Structured Packing

Each periodic ripple of the Zupak is composed of more than four intermittent planar graphic sheets located on four planes. The lateral projection shape is two interlaced corrugated lines. The uniform parallelogram channel on the filler has completely replaced the circular holes on the regular structured packing. It can not only save 8.5% of the material, but also increase the specific surface area of the corresponding quantity. The packing has the advantages of low pressure, large flux, good transversal air permeability and high separation ability. It can be widely used in the industrial fields of distillation, absorption, extraction, heat exchange, washing and so on. Compared to corresponding Mellapak packing, Zupak has advantages as follows: The specific area increases by around 10%; The porosity opening rate increases by 30-40%; The separation efficiency increases by about 10%;

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:53 GMT
PPC Plant

PPC Technology Introduction PPC (polypropylene carbonate) is a completely biodegradable environment- friendly plastic synthesized from carbon dioxide and propylene oxide. Besides, due to its using the main source of greenhouse gases---CO2 as the feedstock, PPC not only reduces the emission of greenhouse gases, but also reduces the consumption of fossil fuel. Compared to the degradable PLA(polylactide), it has advantages of high strength, good ductility, lower production cost and etc. PPC polyol with low molecular weight are used to replace conventional petroleum-based polyether, polyester and polycarbonate polyols, while PPC with high molecular weight are employed as film products, oxygen barrier material, injection molding material and etc., especially in package industry and agriculture.

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
5/22/21 6:52 GMT
Hydrogen Peroxide Manufacturing Plant

Hydrogen Peroxide Manufacturing Plant There are several methods for Hydrogen Peroxide Plant, among them the AO(auto- oxidation) process is the most prevailing one. In this process, 2-alkyl anthraquinone is mixed with organic solvent to make up the working solution, which is hydrogenated in presence of catalyst, and the resulting is oxidized by air (or oxygen) in counter-current way before being extracted, regenrated, purified and enriched to get commercial hydrogen peroxideproduct. Depending upon the different reactor type in the hydrogenation unit, AO process is further divided into Fixed Bed Reactor Process and Fluidized Bed Reactor Process. SL Tec provides both processes. For this hydrogen peroxide production technology, SL TEC cooperates with one of the branch companies of China National Chemical Engineering Co., Ltd.----- - SEDIN Ningbo Engineering Co., Ltd. to offer a turnkey hydrogen peroxide plant

Contact:
Phone:
Fax:
Email:
Jorn Xiang
86 510 85120985-02

Send Inquiry
Hubei Sanli Fengxiang Technology Co., Ltd
Room 1006, Block B, Optics Valley International Plaza, 889 Luoyu Road, Hongshan District
Wuhan 430000
China
3/5/21 9:46 GMT
DIE CASTING MANUFACTURER - CUSTOMIZED OEM CASTING SERVICE

KES has always been committed to producing high-quality zinc and aluminum alloy high pressure die-casting products, adhering to keeping pace with the times, reform, and innovation; at the same time, the company has a mold design and manufacturing team composed of more than 30 top talents and advanced processing equipment to provide our customers with a series of services from drawings to finished products. We are one of the leading precision high pressure die casting companies in China and offer low cost die casting on the basis of ensuring quality. The scope of services includes different types of die casting, the core is mould die casting. Die Casting Methods/Different types of pressure die casting process Die Casting Method by Material : The main die casting alloys include aluminum and zinc which are the non-ferrous alloys. They are used in the process of high pressure die casting chinasince they with some mechanical properties are the optimal choices that can meet various die casting needs. They are corrosion-resistant, stable in dimension, easily-cast, recyclable, and have a good resistance of high operation temperature during. Aluminum Die Casting Find aluminum high pressure die casting service? Click to get more information & die casting price! Read More Zinc Die Casting Find zinc high pressure die casting service? Click to get more information & die casting price! Read More Die Casting Method by Equipment : It's impossible for only one process to meet all the needs of the projects. There are different machines with various sizes applied in the process according to the high pressure die casting needs. Aluminum alloy is suitable for cold chamber die casting, and zinc alloy is suitable for hot chamber die casting. KES has the two processing method to satisfy the die casting needs: Cold Chamber Die Casting Hot Chamber Die Casting Difference Between Aluminum and Zinc Die Casting Die casting is an alloy high pressure casting manufacturing process in which molten metal is poured or forced into steel molds. The methods also include hot chamber die casting and cold chamber die casting. The molds—also known as tools or dies—are created using steel and are specially designed for each project. This allows each component to be created with accuracy and repeatability. Aluminum and zinc are the most commonly used die casting alloys. Aluminum alloys and zinc alloys have their own advantages and irreplaceability, let us see how to choose when necessary. Benefits of Aluminum Die Casting: The price of zinc alloy is similar to that of aluminum alloy. If the structure and die-casting process permit it, of course aluminum alloy is more cost- effective. Low material cost High die casting capacity Wide range of applications Suitable for mass production Benefits of Zinc Die Casting: The performance of zinc alloy die casting is better, and there are many advantages. It is a good choice when the scope of application is suitable and the budget is sufficient. Good forming performance Compression and wear resistance Easy surface treatment Long lasting Wanna know more about advantages of High Pressure Die Casting? Die casting can have significant advantages over other manufacturing processes, which often lead to major cost savings, not only in the part price itself but also in the overall cost of production. When you cast a part, you can create complex net shapes, including external threads and complex internal features with minimal draft angles- minimizing secondary operations. You can also combine multiple parts into a single part, eliminating assembly operations and lowering labor costs, with the added benefits of simplified stock control and greater component consistency. Aluminum & zinc die casting(cold chamber and hot chamber die casting), you can choose what you want. FAQ of Die Casting Q: Why is die casting used? Accuracy and stability: The parts made of die casting are durable and dimensionally stable, and they also have strong heat resistance. Strength and weight: Die casting parts are stronger than plastic injection parts of the same size. Q: What is the difference between die casting and injection molding? The main difference between die casting and injection molding is the raw materials used. Die casting uses a certain metal (usually aluminum alloy or zinc alloy) as the raw material, while injection molding uses plastic or polymer. Q: What is made from die casting? Die casting has a wide range of applications, from industrial spares to household parts. The most common are auto parts, communication equipment and small home appliance housings, etc. Q: What is the difference between hot chamber and cold chamber die casting? The difference between hot chamber and cold chamber die casting processes is that die casting hot chamber heats metal inside the casting machine, whereas cold-chamber die casting heats metal in a separate furnace and then transferring the newly molten metal into the casting machine. KES ( Shenzhen Kangensheng Technology Co., Ltd. ) is a professional die cast metal suppliers. We provide Aluminum Die Casting, Zinc Die Casting, Cold Chamber Die Casting and etc. Want to know about steps of die casting? Please contact us.

Contact:
Phone:
Fax:
Email:
Kevin Lv
0755-81793686

Send Inquiry
SHENZHEN KANGENSHENG TECHNOLOGY CO.,LTD.
Chuangye Road NO.13 right,Shuitian Community,Shiyan Town,Baoan District,Shenzhen, China
Shenzhen 518108
China


SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
Result Page:   1   |   2  |   Next >>

Post an Offer to Sell
Home - Offers to Buy - Business Opportunities - Company Profiles

© 1996-2022 IMEXBB.com. All rights reserved.

IMEXBB.com