Isobutane main purposes

1, mainly used in 2113 and isobutylene via alkylation producing isooctane, 5261 is used as the gasoline octane number improver. 4102 by the pyrolysis of isobutylene and propylene. 1653 is with butene, propylene alkylation can alkylation gasoline. Preparation of methyl acrylic acid, acetone and methanol. Also as a coolant.

2, high purity isobutane is used primarily as a mixture of standard gas and special standards.

3, used in the synthesis of isooctane, as gasoline octane number improver, used for isobutylene, acrylic, methyl acrylic acid, used as a refrigerant, etc.

the physical properties of alkanes:

1, when the carbon atom number less than or equal to 4, alkanes, a gas at room temperature, other alkane under normal temperature is solid or liquid ( New pentane under normal temperature for gas)

2, insoluble in water, soluble in organic solvents.

3, with the increase of the number of carbon atoms in the boiling point rise gradually.

4, with the increase of the number of carbon atoms, the relative density increases gradually. The density of alkanes, generally less than the density of water.

the application of isobutylene isobutylene more and more applications in chemical industry, methyl methacrylate, butyl rubber, polybutylene, tert-butylamine, diisobutylene, three new valeric acid, methyl isobutyl aluminum, allyl chloride, para-tertiary butyl toluene, tertiary butyl replaced phenols, isoprene, etc. At present domestic high purity isobutylene annual production capacity is very small, only 43 for kt, and as a strikingly low proportion of isobutylene chemicals consumption, caused the isobutylene waste of resources. ( 5) Isobutane currently used more abroad mainly by-product of isobutane of refinery and oilfield, it is mainly used for total oxidation production of epoxy propane producing isobutylene, dehydrogenation and aromatization aromatic hydrocarbons. Using isobutane can produce epoxy propane and propylene oxidation method and range of tert-butyl alcohol, including epoxy propane is low cost production of 1, 4 - The raw material of butyl glycol. Due to the raw material source and the restriction of tert-butyl alcohol products, in recent years, the new epoxy propane device with ethyl benzene with propylene oxidation method. Isobutane dehydrogenation isobutylene is one of the main competitive technology to solve the problem of shortage of isobutylene, including anaerobic isobutane dehydrogenation and catalytic oxidation of isobutane dehydrogenation two technologies. Anaerobic dehydrogenation isobutylene production, there have been several process to realize industrialization. Oxidative dehydrogenation technology is still in research stage, due to restricted by catalyst selectivity no breakthrough progress. Due to cost and environmental protection advantages, isobutane selective oxidation production of methyl methacrylate (mma) close attention. ElfAtochem company and Japan's sumitomo corporation to isobutane as raw material in the production of methyl methacrylate production process made certain progress, but has yet to make a breakthrough. Isobutane application in fine chemical industry have, aerosol promoter, polyethylene, refrigerant, foaming agent is developed in recent years as a refrigerant CFC - fridge 12 and HFC - 134 a substitute. With C4 and C4 hydrocarbon aromatization system as the main components of the liquefied petroleum gas of benzene, toluene, xylene and C4 hydrocarbon chemical using one of the important ways. At present, there are four kinds of abroad, C4 hydrocarbon aromatization process of industrialization, the main raw material for C4 hydrocarbon mixture of domestic research has also made certain progress.

security information:

1, the operation notice: airtight operation, comprehensive ventilation. Operators must receive special training, strictly abide by the operation procedures. Suggest operators wear anti-static overalls. Away from fire and heat source, the workplace smoking is strictly prohibited. Use explosion-proof ventilation systems and equipment. To prevent gas leakage in the air of workplace.

avoid contact with the oxidant. In the process of transmission, the cylinder and the container must be grounded and jumper, prevent static electricity. Light light discharge when handling to prevent breakage of cylinders and accessories. Equipped with corresponding varieties and number of fire equipment and spill contingency processing equipment.

2, storage precautions: store in a cool, ventilated warehouse. Away from fire and heat source. Library temperature 30 ℃, however, but 80% relative humidity. Should be stored apart and oxidant, avoid by all means is mixed reservoir. Use explosion-proof lighting, ventilation facilities. Banning the use of easy to produce the spark of mechanical equipment and tools. Storage area should be equipped with emergency treatment equipment.

If you have plenty of time, you can learn how to take care of start capacitor suppliers. Also, invest in the right start capacitor suppliers air conditioner capacitor.

Hangzhou E cool refrigeration Co.,Ltd trusts our colleagues as valuable members of our refrigerant gas and pledge to treat one another with loyalty, respect and dignity.

The proprietor has many years experience in providing promotion services and is a sought after expert in air conditioner capacitor.

Hangzhou E cool refrigeration Co.,Ltd who primarily serve our consumers need to consider offering their products in an start capacitor suppliers such as refrigerant gas to take advantage of the growing interest from consumers in supporting start capacitor suppliers.

Although there are various available in the market (such as start capacitor suppliers, start capacitor suppliers, and start capacitor suppliers), recent study results have made this start capacitor suppliers air conditioner capacitor a preferred refrigerant gas choice of the people.