Industry News Archives | Jiujiang Huirong New Materials Co., Ltd.
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Industry News

The production process of yellow dextrin can be divided into four stages: pretreatment, pre-drying, thermal conversion and cooling. ①pretreatment Usually a dilute solution of an acidic catalyst is sprayed onto the dried starch, and hydrochloric acid is commonly used. The elements of pretreatment are the amount of...

The epidemic affected India's chemical imports and exports significantly declined Jiujiang Huirong Chemical New Materials Co., Ltd. learned from the European Council of Chemical Industry 202 report (Cefic-2020) that in 2018, the world's chemical product (non-medicine) sales amounted to 3.35 trillion euros, of which chemical sales...

When sodium sulfide comes into contact with skin, remove contaminated clothing immediately and rinse with plenty of water for up to ten minutes. When in contact with your eyes, lift your eyelids immediately and rinse thoroughly with plenty of running water or saline for more...

There are four main industrial production methods of sodium sulfide, namely, coal reduction method of mirabilite, gas reduction method, and barium sulfate by-product of sodium sulfide. Hydrogen sulfide method, the second method due to the complex production process, high production costs, the use of restrictions....

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