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Process description for using industrial hydrochloric acid in sewage treatment plants

Process description for using industrial hydrochloric acid in sewage treatment plants

1. The organic oxidation of pollutants is mainly due to the strong oxidation of divalent iron ions in ferrous sulfate with hydrogen peroxide (H2O2) under acidic conditions, which generates hydroxyl radicals. Among them, · OH undergoes a series of free radical reactions. The theoretical reaction process pH is below 3.7, and in practical applications, the pH is controlled at around 3.

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2022

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04

Global plastic consumption is expected to exceed 500 million tons in 2016

Global plastic consumption is expected to exceed 500 million tons in 2016

Axis Research Mind recently released a report stating that global plastic consumption in 2016 is expected to exceed 500 million tons due to strong demand for sheet materials (hard/soft plastics), resins (thermoplastic/thermosetting plastics), and end products such as food packaging, beverage packaging, building materials plastics, and medical plastics.

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2022

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02

The high-end paint market in Shanghai is dominated by foreign companies

The high-end paint market in Shanghai is dominated by foreign companies

As the largest city in Chinese Mainland and one of the four municipalities directly under the Central Government, Shanghai is the economic, financial, trade and shipping center of Chinese Mainland. Shanghai is located at the mouth of the Yangtze River in the middle of the coastline of mainland China, and has the largest foreign trade port and industrial base in China. In recent years, the Shanghai paint market has made significant progress. According to relevant data, in the June 2011 ranking of provinces and cities in China for coating production, Shanghai ranked second.

15

2022

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02

China has become the world's largest producer and consumer of coatings

China has become the world's largest producer and consumer of coatings

China has become the world's largest producer and consumer of coatings. According to recent reports, from January to November 2012, China's coating production reached 11.4 million tons, an increase of 12.09% compared to the previous year. This data is expected to grow at a rate of 10% to 15% per year. The research report on the global paint production market by Ibis points out that

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2022

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04

70 countries to stop using lead based paint by 2015

70 countries to stop using lead based paint by 2015

The reporter learned from the International Campaign Week for the Prevention of Lead Poisoning that lead poisoning remains one of the most important environmental health concerns for children worldwide, and lead containing paint is the main trigger point for lead poisoning in children. The World Health Organization calls on paint companies to avoid using lead containing paint and promote healthy growth of children.

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2022

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04

5 common industrial uses of hydrochloric acid

5 common industrial uses of hydrochloric acid

Hydrochloric acid is an aqueous solution of hydrogen chloride, a strong inorganic acid with a wide range of industrial applications. It is a colorless and transparent liquid with a strong pungent odor and high corrosiveness. Below, we will introduce its industrial applications.

15

2022

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02

The total profit of chemical raw materials and products manufacturing industry in the first four months increased by 14.8% year-on-year

The total profit of chemical raw materials and products manufacturing industry in the first four months increased by 14.8% year-on-year

On May 27th, according to the National Bureau of Statistics, from January to April, industrial enterprises above designated size in China achieved a total profit of 2658.23 billion yuan, a year-on-year increase of 3.5%. Among them, the manufacturing industry of chemical raw materials and chemical products achieved a total profit of 281.86 billion yuan, a year-on-year increase of 14.8%.

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2022

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The prominent advantages and detailed uses of sodium hypochlorite disinfectant

The prominent advantages and detailed uses of sodium hypochlorite disinfectant

Compared with other disinfectants, sodium hypochlorite disinfectant has the following outstanding advantages: 1、 Pure quality Using edible salt and water as raw materials, without impurities or other substances

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2022

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Zhongshan Sanshe New Materials Co., Ltd.

9th Floor, Building B1, Fengming Shenggu Industrial Park, No. 88 Yongqi Road, Dongfeng Town, Zhongshan City

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