Low ignition temperature; higher activity in low temperature; high-resistant crushed strength, high anti- poison; high anti- pulverization etc.
LS112 cesium-promoted catalyst integrates not only the active constituent of vanadium pentoxide and the promoters of cesium and potassium salts, but also the carrier of select diatomaceous earth. Its activity under low and high temperature conditions keeps high due to the unique manufacturing process and optimized formulation.
Cesium-promoted catalyst enables new opportunities for improvement in start-up time, energy efficiency of electricity throughout the operating cycle and strong reduction in SO2 emission that far lower than national standard. The product is the all-around catalyst suited for all stages in converter due to its low ignition temperature and good heat tolerance under high temperature condition.
Cs series enables the compliance with pollutant emission standards due to its enhanced activity and longer service life.
This Cesium Vanadium Catalyst is mainly used in the Section I upper part, Section III, Section IV and Section V of the converter. Operating temperature is 390 -620
S112 series cesium vanadium catalyst is made by taking refined composite diatomite as high-performance carrier with new techniques. Alkali metal cesium and potassium compounds are adopted as promoters so that vanadium pentoxide and promoters uniformly and fully penetrate into the carrier in the form of solution. The cesium vanadium catalyst is thus refined.
S112 low temperature series vanadium catalyst has high activity level, especially in the temperature range of 390-620 . Its ignition temperature is 320 . The vanadium catalyst has the following features:
1.The reaction speed is faster than that of ordinary catalyst, and it is especially suitable for the low atmosphere conditions of high concentration of sulfur dioxide or oxygen and sulfur dioxide in the Section I. Compared with S108 ordinarylow-temperature catalyst, it can effectively reduce the inlet temperature by about 20
2.It has good low-temperature activity and can greatly reduce sulfur dioxide emissions when used in the Section IV and V of the converter.
3.Under the reaction atmosphere with high impurity content and harsh conversion conditions, it has strong pulverization resistance and long service life.
The nonionic surfactant of nonyl phenol polyoxyethylene ether was synthesized by condensation reaction of nonylphenol and ethylene oxide under the action of catalyst.
There are various kinds of hydrophilic equilibrium value (HLB value). This product has a wide application in detergent/printing/dyeing/chemical.
This product has good osmotic/emulsifying/dispersing/anti-acid/anti-alkali/resistance to hard water/resistance to reduction/oxidation resistance.
This series of nonylphenol polyoxyethylene ether can be widely used as W/O emulsifier or O/W emulsifier, dispersant, is the main raw material of synthetic detergent. It is widely used in industrial cleaning, textile printing and dyeing, paper making, leather chemical industry, chemical fiber oil agent, oil field additives, pesticides, emulsion polymerization and other industrial fields.
Tx-10 can be used as a compound monomer of chemical fiber oil, used in the textile printing and dyeing industry as a bleaching, refining, dyeing process of the diffusion agent, leveling agent, oil field wetting agent, foaming agent, mud active treatment agent. Metal processing, machinery, chemical, pesticide, rubber and other industries as emulsifier, cleaning agent
1. Used as a developer and a catalyst in artificial precipitation.
2. A mixture of silver iodide and silver bromide can produce photographic emulsions. In artificial rainfall, it is used as an ice nucleation agent; it can also prevent hail, frost, snow and storms. It can be used as a raw material for thermoelectric batteries. Used as a catalyst in chemical reactions. It is also used in the pharmaceutical industry.
3. Trace analysis of cesium. Artificial rainfall. photography.
1. Used as a developer and a catalyst in artificial precipitation.
2. A mixture of silver iodide and silver bromide can produce photographic emulsions. In artificial rainfall, it is used as an ice nucleation agent; it can also prevent hail, frost, snow and storms. It can be used as a raw material for thermoelectric batteries. Used as a catalyst in chemical reactions. It is also used in the pharmaceutical industry.
3. Trace analysis of cesium. Artificial rainfall. photography.
Physical Properties:
Appearance and properties: white crystalline powder
Density: 4.072
Melting point: 610C
Boiling point: 333.6�ºC at 760 mmHg
Flash point: 169.8�ºC
Water solubility: 261 g/100 mL (20 �ºC)
Stability: Stable. Incompatible materials: strong oxidants, strong acids.
Applications
1. Used as an analytical reagent
2. Cesium carbonate is generally used as the basic raw material for the preparation of other cesium salts, and is also used in the catalyst industry, special optical glass industry, petroleum catalytic aids, analytical reagents, ceramic industrial grades and Chemicalbook pharmaceutical industry and other fields
3. The basic raw materials for the preparation of various cesium salts; used in the production of special optical glass; as a petroleum catalytic aid; analytical reagents; promoting the effective O-alkylation of alcohols to form mixed alkyl carbonate
Using nay as the raw material, usy is made through such a series of processes as ammonium salt treatment, hydrothermal ultrastabilization and chemical dealumination and silicon reinsertion. It is not only an active component of catalytic cracking catalysts, but also a crucial active component in hydrocracking catalyst, through which high quality diesel, aviation kerosene and naphtha can be produced.
We can mainly supply three series catalyst as below, which are equivalent to overseas brands BASF-O4-110/O4-111, TOPSOE--VK38/48/59/69 and MECS-LP/XLP-120&110.
Type S101(04-110/VK38/LP-110)
There are four products of type S101, in details, they are S101 (Cylinder); S101-H (Ring); S101-MH (Star ring); S101-YH (Three-Ribs Cylinder).
Type S101 Catalyst is a medium broad temperature vanadium catalyst which promotes the oxidation from SO2 to SO3, and it is developed by China. With 20 years of manufacturing S101 catalyst, it has reached the international advanced level. Due to its high-quality and steady performance,
The advantages of S101 are as listed.
Wide applicability, broad range of temperature, high conversion, and high mechanical strength etc. Ring or plum blossom shaped catalysts have solved some problems that cylinder shaped catalyst encountered; namely, they are small pellets, high pressure drop and high energy consumption, bad resistance of dust accumulation.
Type S101 series are broad temperature catalysts which suit for every bed of converter.
2.Type S108: S108 Cylinder; S108-H (Ring); S108-MH (Star ring); S108-YH (Three-Rib Cylinder)
(O4-111/VK48/LP-120)
Type S108 Series sulfuric acid catalysts are invented in early 80s�¢?? by China. The advantages of them are outstanding. In general, they are low ignition temperature, high activity in low temperature, high-resistant crushed strength etc. If can be used together with medium temperature type catalyst, such as, S101, you can make more profits; for instance, high conversion, and lowering environmental pollution.
Type S108 is low temperature catalysts which suit for 1/3 top of the first bed to decrease inlet operating temperature, and 4th bed, 5th bed to improve equilibrium conversion and decrease gas emission.
3.LS112 Type Cesium Catalyst(VK59/69/Cs120/110)
Low ignition temperature; higher activity in low temperature; high-resistant crushed strength, high anti- poison; high anti- pulverization etc.
LS112 cesium-promoted catalyst integrates not only the active constituent of vanadium pentoxide and the promoters of cesium and potassium salts, but also the carrier of select diatomaceous earth. Its activity under low and high temperature conditions keeps high due to the unique manufacturing process and optimized formulation.
Cesium-promoted catalyst enables new opportunities for improvement in start-up time, energy efficiency of electricity throughout the operating cycle and strong reduction in SO2 emission that far lower than national standard. The product is the all-around catalyst suited for all stages in converter due to its low ignition temperature and good heat tolerance under high temperature condition.
Cs series enables the compliance with pollutant emission standards due to its enhanced activity and longer service life.
Beta zeolite,having a unique three-dimensional 12-membered ring cross channel structure,is composed by mixing two polycrystals which are closely related to each other in the structure,and the two polycrystals are composed of the tetrahedral structure units which are symmetric based on the same center and arranged according to the layer.The two structures are composed of the tertiary structure units(TBU)which are symmetric based on the same center,wherein these TBUs are arranged in layer and subsequently connected in the form of left hand and right hand,This connection causes the twist along the channel of the direction C.
Beta zeolite shows an excellent catalytic performance in catalytic cracking,hydrocracking,hydroisomerization,hydrodewaxing,aromatics alkylation,olefin hydration,olefin etherification and other petroleum refining and petrochemical processes.
The varieties for the typical products of Beta Zeolite produced by JiuLong Chemical Co.,Ltd.are listed as follows,and the other products of this series also can be produced according to the requirements of the user:
Detailed Product Description
SiO2/Al2O3: 40 Color: White Powder
Cation: Sodium SiO2/Al203: 25
SO4: 0.4 Cl-: 90ppm
D50: 7um
β molecular sieves have three mutually intersecting 12-ring channels, it is only 12 yuan a three-dimensional pore structure of zeolite ring.
β zeolite having high hydrocracking, hydroisomerization catalytic activity and adsorption capacity of linear paraffins, and good resistance to sulfur and nitrogen poisoning. It can be used in the petrochemical industry of benzene with propylene olefin system cumene, cumene metathesis diisopropylbenzene, toluene Isopropylation, aromatics alkylation, transalkylation diisopropylbenzene, propylene ether, methanol aryl structured, propylene oxide and acetic ether of phenol methylation, methylation of aniline, toluene transalkylation preparation of cumene and toluene disproportionation and transalkylation reaction with a catalyst such. β-type USY zeolite used in conjunction with the increase of the octane number of gasoline. In the fine chemical industry, β zeolite has excellent activity and selectivity in the dehydration deamination.
