Zhejiang Jinhua green production process passed the appraisal

Recently, Zhejiang Jinhua New Materials Co.

Hydroxylamine salts mainly include hydroxylamine hydrochloride and hydroxylamine sulfate, which are mostly used as key raw materials for the production of new-type high-efficiency pharmaceutical intermediates, low-toxicity broad-spectrum pesticide intermediates, and new-type high-efficiency environment-friendly mineral dressing agents

In order to solve the above problems, the company carried out scientific research on two "endangered" products, hydroxylamine hydrochloride and hydroxylamine sulfate

The company has innovated the production process of oxime acid hydrolysis to produce hydroxylamine sulfate, using butanone and hydroxylamine sulfate to hydrolyze to prepare hydroxylamine sulfate and by-produce butanone, and the by-product butanone is reused to prepare butanone oxime, realizing the recycling of materials

It is understood that Zhejiang Jinhua will carry out digital and manual transformation of the above devices in 2021, which will improve the comprehensive automation level of the process and stabilize the production conditions.