Hydrogen elimination catalyst is used to eliminate the the hydrogen to a safe level to avoid expiosion .It is used in submarine and application where hydrogen will be generated.
BT-7 Type catalyst for eliminating is free hydrogen in submarine or the room for recharge of storage batteries.
The BT-7 Type of supported catalyst, which contains palladium as the main active component, is used mainly to eliminate free hydrogen in the room for recharge of batteries or in other places
The aqueous solution of hydrogen fluoride gas is a clear, colorless, fuming corrosive liquid with a strong pungent odor, easily soluble in water and ethanol, and slightly soluble in ether. Hydrofluoric acid is a weak acid with strong corrosiveness, which can strongly corrode metal, glass and silicon-containing objects. It is generally produced in laboratories with fluorite (mainly composed of calcium fluoride) and concentrated sulfuric acid. It needs sealed in a plastic bottle. The chemical industry is used to produce organic and inorganic fluorides (such as potassium fluoride, magnesium fluoride, uranium hexafluoride, calcium fluoride helium, fluororesin, fluoroplastic, fluororubber), dye synthesis, organic synthesis catalyst, and flame-retardant agent etc. In glass processing and production, it is used for frosted bulbs and general bulb treatment, glassware polishing, glass instrument scales, glassware and mirror engraving and lettering. As a cleaning agent for pickling of metal surfaces such as stainless steel. Used in the atomic energy industry, for the production of elemental fluorine and fluorides, and also as catalysts and fluorinating agents.
1. Description: It is the raw material for making thermosetting resin, light curing epoxy resin coating, oil resistant coating and drying coating. Its copolymer emulsion is used for fiber finishing, fabric, leather and paper coating. Also used as wood, metal and other adhesives. 2. Typical recipes Used as crosslinked monomer in acrylic emulsion. The amount of carboxyl-containing acrylic emulsion pressure-sensitive adhesive is L % ~ 2% of the total monomer mass, and the initial adhesion will be greatly reduced if it exceeds 3%. For emulsion adhesives without carboxyl group, the general dosage is not more than 5%. The crosslinking reaction temperature of MMAM alone is high, generally 120 ~ 170�ºC, and the addition of protic catalyst can reduce the crosslinking temperature. Acrylic acid (AA) can both provide hydrogen protons and copolymerize with acrylates, so MMAM should be used as a composite crosslinking agent with AA at a dosage of 3:2. Cross-linking agent HA can replace N- hydroxymethyl acrylamide, and does not contain formaldehyde. 3. Application scope A. Can be used as crosslinking agent, widely used in fiber modified resin, processing dyes, plastic adhesives, soil stabilizers, etc. B. Used for fiber modification, resin processing, adhesives and paper, leather, metal surface treatment agent. Free samples 4. Storage and packaging A. All emulsions/additives are water-based and there is no risk of explosion when transported. B. This product can be packed in 25KG,50KG,200KG,1000KG plastic barrels. C. Store sealed in a cool, dry and ventilated place indoors. Before use, the container should be strictly sealed after each use. D. The product should be well sealed during transportation, moistureproof, alkali strong acid and rain water and other impurities mixed.
Supplier: Textile auxiliary for dyeing and finishing including flake softeners-nonionic, cationic, anionic, amino silicone, scouring agent, penetrating agent, fluorescent brightening agent for cotton/tetoron, nonionic softener, leveling agent for cotton, wetting agent, cationic softener, reactive-fixing agent, reduction clearing agent, anionic softener, leveling agent for acid dyes, thickener, dye-bath lubricants, nylon color fixer, bleaching stabilization agent, special dye-bath softener dyeacid formaldehyde remover, special silicone smooth softener fluorescent brightening agent, amino silicone softener, dispersing leveler agent, catalyst agent, elastic softener, disperser agent, defoamer, special softener, carrier, detergency builder, silicone smoother, carrier -bleach, desizing agent, stripping hydrogen peroxide agent
Pseudo boehmite is material of catalyst, binder, desiccant and their carrier. It used in nitrogen fertilizer, environmental protection, medicine, petrochemical industry, refractory and other industries , which is the most widely used material of catalyst and catalyst carrier. It is Non-toxic, tasteless, odoress, white colloidal (wet) or powder (dry), high purity, good forming performance, and thixotropic gel characteristics. 1.1*1.1*1.3m
Vanadium pent oxide is used to produce sulphuric acid in different shapes and sizes and specs. 25 liters or 50 liters or 200 liters drums
We can arrange bmr (balancing, modernization and rehabilitation) revamp and enviroment impact studies for chemical plants on turn- key basis in collaboration with our world renowned principals in the above fields. Pre-feasibility studies. We can provide pre- feasibility studies for the proposed chemical projects and comprehensive feasibility reports in collaboration with out principals from foreign countries. Provision of engineering and technical services for the debottle- necking of existing chemical plants and machinery can also be arranged. Joint ventures / technical collaboration can be arranged for proposed chemical projects for our worthy entrepreneurs, if desired. Provision of liaison services through our office in china and network of local representatives in all major industrialized countries in the world.
Supplier: Catalysts for sulphuric acid & hydrogen per oxide & ammonia producers & chemicals
NaY zeolite: NaY molecular sieve,a kind of alkali silicon aluminate,is the Y type crystal Na molecular sieve.It can adsorp molecules whose critical diameters are no greater than 10. It is used for catalytic cracking catalyst preparation, drying dehydration, hydrogen desulfurization, the catalyst support,the purification of gases of oil refining and chemical industry, metallurgy, electronics and nuclear-related industries. Formula:mNa2OòAl2O3ònSiO2òxH2O Technical parameter: Crystallinity: 90% min Si-Al (SiO2/Al203 ): 5.0 min Appearance: white powder Packing: PP bags with inner lining of 20 kg / bag. PP bags with inner lining of 20 kg / bag.
NaY molecular sieve: NaY molecular sieve,a kind of alkali silicon aluminate,is the Y type crystal Na molecular sieve.It can adsorp molecules whose critical diameters are no greater than 10. It is used for catalytic cracking catalyst preparation, drying dehydration, hydrogen desulfurization, the catalyst support,the purification of gases of oil refining and chemical industry, metallurgy, electronics and nuclear-related industries. Formula:mNa2OòAl2O3ònSiO2òxH2O Technical parameter: Crystallinity: 90% min Si-Al (SiO2/Al203 ): 5.0 min Appearance: white powder Packing: PP bags with inner lining of 20 kg / bag. PP bags with inner lining of 20 kg / bag.
