Chemical Equipment

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.

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.

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

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

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%;

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.

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

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.

The principle is that a fluid flowing past a heated temperature sensor removes a known quantity of heat as it passes.In a thermal flowmeter, the fluid has to pass two temperature sensors. BCST smart flow meter Introduction The principle is that a fluid flowing past a heated temperature sensor removes a known quantity of heat as it passes.In a thermal flowmeter, the fluid has to pass two temperature sensors. One sensor obtains a reference value by measuring the actual process temperature. The second sensor is a heating element and it receives precisely as much energy as is needed to compensate for dispersed heat and maintain a precisely defined temperature difference. The higher the mass flow past the heated temperature sensor, the more heat is dissipated and the more power has to be input to the element to maintain the temperature difference. Heating current, therefore, is a measure of the mass flow of the gas. Due to the sensor temperature is always 30℃ higher than the medium temperature (environment temperature), and the meter adopts method of constant differential temperature, therefore the meter do not need to do temperature and pressure compensation in principle. BCST Thermal Mass Gas Flow Meter Features 1. Measure mass flow , no need for humidity and pressure compensation. 2. Large rangeability, flow velocity: 0.1 Nm/s~100Nm/s. 3. No pressure drops, applicable to any section pipe. 4. Anti-corrosion, applicable to corrosive gas. 5. Online installation and maintenance. 6. Measures mass flow directly - without additional pressure and temperature inputs 7. Accurate measurement and operation at very low gas pressures and flow rates 8. Negligible pressure drop Insert type Pipe type Medium Single gas ( except acetylene gas) or mixed gas of fixed Pipe size DN80-6000mm DN15-2000mm Velocity 0.1Nm/s~100Nm/s ( standard working condition 20 ℃101.33Kpa) Accuracy +1% Medium temperature -40~200℃ Pressure 2.5Mpa 4.0Mpa Power supply AC220V or DC24V for integral converter and AC220V for split converter. Response time ≦1s Signal output 4~20mA RS-485,Modbus   Display Instantaneous flow, mass flow, volume flow, cumulative flow, Beijing time, running time. Sensor IP code IP68 Converter IP code IP67 for integral typeIP 65 for split hanging typeIP 52 for split box type Explosion proof degrade Exd IΙ CT 4 If you want to know more products of our company, please click here https://www.bcstgroup.com/

JC-040 series smart precession whirlpool flowmeter uses new microprocessing techn ology with strong function, wide flow range, simple maintenance and co nvenient installation & use. It is widely used in industries such as petrol, chemical, power, metallurgy and coal, etc. BCST Natural Gas Flow Meter Feature  1. Built-in pressure, temperature and flow sensors with high safety, compact structure and exquisite shape. 2. Local indication of temperature, pressure, instantaneous flow and accumulative flow. 3. Use new signal processing amplifier and unique filtration technology, effectively eliminate interfering signal generated by pressure fluctuation and pipeline vibration, greatly improve anti-interference ability of flowmeter, and make good stability of little flow. 4. Special time indication and real-time data storage function; under no circumstance will the internal data be missing and will be stored forever. 5. Password protection 6. Low power consumption, internal battery supply, no need for external power supply. If you want to know more about this product, you can click the link below https://www.bcstgroup.com/product-jc040-v , ortex-nature-gas-flow-meter.html 1. Specificat , ion, basic data and performance   Model Nominal Diameter DN(mm) Flow Range (m3/h) Instrument Factor (1/m3) Pressure Rating (MPa) Accuracy Remarks JC-040-25 25 2.5 - 30 240000     1.6; 2.5; 4.0     1.5 Aluminum alloy housing for  PN≤1.6MPa; cast steel or SS housing for PN≤4.0MPa; please specify for PN＞4.0MPa JC-040-32 32 4.5 - 60 90000 JC-040-50 50 10 - 150 24000 JC-040-80 80 28 - 400 4800 JC-040-100 100 50 - 800 2800 JC-040-150 150 150-2250 680 JC-040-200 200 360-3600 210 Note:  1. Flow ranges listed in the table are those tested in the factory (Normal temperature, normal pressure, air medium, ρ = 1.205 kg/m3)  2 .Flow range will be enlarged along with the enlargement of pressure  Standard Conditions: P = 101.325kPa, T = 293.15K 3. BCST Vortex Natural Gas Flow Meter Use Conditions Ambient temperature: -30 ~ +60℃ Medium temperature: -20 ~ +80℃ Relative humidity: 5% ~ 95% Atmospheric Pressure: 86kPa ~ 106kPa 4. Electric Performance Working Power: external power: +24VDC  Internal power: 3.6V lithium battery Power Consumption: external power, ＜ 1W Internal power, ＜0.3m W, two-year service life for Lithium battery Output: frequency signal 4-20mA current signal: corresponding flow 0~Qmax, corresponding flow of 20mA can be set by user. RS485 Communication: can transmit temperature, pressure, instantaneous flow and accumulative flow. 5. Explosion Proof: Exd II CT6 6. Enclosure: IP65 1. When ordering, proper specification should be selected according to nominal diameter, flow range, nominal pressure, max pressure, temperature and ambient conditions. Explosion proof type must be selected for hazardous locations. 2. Generally the flowmeter is basic type, if you require pulse output or RS485 communication please specify when ordering. 3. Assorted product: can go with JCPR-7600 Flow  totalizer, via RS485 interface to realize off-site indication (distance no more than 100m) If you want to know more products of our company, please click here https://www.bcstgroup.com/

JC091 Insertion Remote Electromagnetic Flowmeter BCST Battery Electromagnetic Flowmeter is a new fluid flowmeter developed based on pipe-type electromagnetic flowmeter. Besides preserving the merits of pipe- type electromagnetic flowmeter and considering such defects of pipe-type electromagnetic flowmeter as difficult installation on large pipes and high cost. Compared to ordinary electromagnetic flowmeter, sensor of BCST insertion electromagnetic flowmeter generates external emission magnetic field on outer side. The measuring electrodes are at the ends or on both sides of the sensor. Principle of electromagnetic flowmeter is shown in the figure below. It is noteworthy that in external emission magnetic field, the induction signal of electromagnetic flow sensor will reduce the linearity of measurement in case of being affected by fluid and thickness of the magnetic field's boundary layer. In terms of JC091 insertion electromagnetic flowmeter, conducting liquid in pipeline is the conductor moving in magnetic field and distance between two electrodes is the length (L) of conductor.  Accuracy ±0.5%~±1.5% (under reference conditions) Caliber (mm) DN100~DN3000 DN100~DN3000 Flange Conforming to GB9119, stainless steel Pressure rating 1.6MPa Material of converter housing Die-cast aluminum alloy Material of sensor housing Stainless steel Material of sensor structure Stainless steel/PVDF Weight 6 kg Electrical conductivity ≥5μs/cm (negotiate with us for ordering in case of less than 5μs/cm) Electrode  316L, hastelloy, titanium, tantalum and platinum Protection grade IP65 IP65/IP67(IP68 is optional to sensor) Medium temperature -25℃~80℃ -25℃~120℃ Ambient temperature -25℃~60℃ Effect of ambient temperature <±0.1%/10℃ or <±0.25%/10℃ Repetitiveness ≤±0.01% or ≤±0.25% Analog output error ≤±0.02mA Flow rate within measuring range ≤10m/s Available to be buried — ≤5m (only IP68) Electrical connection M20*1.5 seal, G1/2 and NPT1/2 Sensor cable <30M (negotiate with us for ordering in case of over length) How to order JC091 Insertion Remote Electromagnetic Flowmeter  Medium  Pipe size  Working pressure  Working temperature  Power supply  Other requirement  If you want to know more products of our company, please click here https://www.bcstgroup.com/

Product name: Dredge Slurry Suction Hose Brand name: Ocelot Color: Black Size: 150mm--1200mm Safe factor:5:1 Length: 0.5m--30m Working temperature: -20°C to 80°C Structure: Tube: Smooth NR/ synthetic rubber, generally color is black Reinforcement: spiral fabric, steel wire spiral layer, Cover: Oil, abrasion and weather-resistant wrapped synthetic rubber. Performance: 1. Rubber hose pipes are used with dredgers for silt/gravels conveyance. 2. Pipe wall thickness range: from 20mm up to 50mm. 3. The suitable working temperature: from -20°C to +80°C. 4. Abrasion-resistant and bending –resistant. 5. It is convenient to install, flexible to use and safe.

Minimum Order: 60

The spin coater can coat liquid or colloidal materials on silicon wafers, crystals, quartz, ceramics and other substrates to form thin films. It is mainly used in photoresist spin coating, biological medium preparation, sol-gel method for polymer film production, etc. Technical parameter Supply voltage AC220V, 50Hz Spin speed 0~10000rpm Acceleration 100~5000rpm/s Speed resolution 1rpm Single step time 3000s Substrate size Diameter ≤ 8 inches (200mm) Chamber material Acrylic Operation method 7 inches HD LCD touch screen Dispensing method Manual dispensing, optional precision syringe pump Coating curve 5 segments per curve, a total of   5 curves can be stored Pumping port Φ8mm quick screw interface Overall size 290mm×365mm×260mm Total Weight 12kg Vacuum pump Dry mechanical pump Pumping rate 1.1L/s Power supply AC220V 50/60Hz

Minimum Order: 1 bags