It can be divided into alkanes and their derivatives, alkenes and their derivatives, alkynes and their derivatives, quinones, aldehydes, alcohols, ketones, phenols, ethers, anhydrides, esters, organic acids, carboxylic acids, carbohydrates, heterocycles, nitriles, halogens and amides.

2. Inorganic chemical raw materials

The main raw materials of inorganic chemical products are chemical minerals containing sulfur, sodium, phosphorus, potassium and calcium (see inorganic salt industry) and coal, oil, natural gas, air and water.

In addition, the by-products and wastes of many industrial sectors are also raw materials of inorganic chemicals, such as coke oven gas in the coking production process of iron and steel industry, in which ammonia can be recovered with sulfuric acid to make ammonium sulfate, and sulfur dioxide in the smelting waste gas of chalcopyrite, galena and sphalerite can be used to produce sulfuric acid.

In the chemical industry, strong acid, strong alkali, high temperature, flammability, explosion and strong wear of products pose the greatest challenge to machinery, and safety is the most important. In order to meet the requirements of customers and the market, every chemical raw material separator made in Fuyi, Liaoning Province meets the most stringent quality requirements, and can be customized for customers, and special materials can be selected according to specific products, temperatures and media. Air-tight explosion-proof separator meeting high requirements.