Three new technologies of Jintai Chlor-Alkali have been highly evaluated in the industry

On September 11, the Polyvinyl Chloride Green Development and Innovative Technology Seminar and the calcium carbide method PVC green, low-carbon, energy-saving and emission reduction innovation technology evaluation meeting hosted by the National Energy Conservation Center was held in Beijing
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The expert group composed of academician of the Chinese Academy of Engineering and professor of Tsinghua University Jin Yong, academician of the Chinese Academy of Sciences and professor of East China Normal University He Mingyuan, academician of the Chinese Academy of Engineering, deputy secretary of the party committee of Beijing University of Technology, and president Nie Zuoren, etc.
The development and application of green and low-carbon innovative technology is a series of key core technologies for green, low-carbon and sustainable development of the industrial chain that uses limestone as raw material to produce calcium carbide and then deep-processes to produce polyvinyl chloride.
It has breakthrough solutions to mercury pollution and calcium carbide slag solid waste.
, Salty wastewater and other problems have played an important role in the recycling of solid waste resources, energy conservation and carbon reduction, and provided a model for energy conservation and emission reduction in China's calcium carbide and chlor-alkali industries, reaching the international advanced level
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The expert group agreed that Jintai’s chlor-alkali calcium carbide process PVC green, low-carbon, energy-saving and emission-reducing innovative technology has completed industrial demonstration, which can meet the first (set) demonstration device of China’s mercury-free catalytic synthesis of vinyl chloride industry and the calcium oxide cycle made from calcium carbide slag.
The basic conditions for the first demonstration of large-scale closed calcium carbide furnace industry and large-scale zero-discharge production and use of chlor-alkali salt-containing wastewater
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The expert group recommends that Jintai Chlor-Alkali accelerate the promotion and application of three technologies to promote the green and low-carbon development of the industry; the relevant state departments are building a 600,000 tons/year high-performance resin and supporting equipment environmental protection innovation technology industrialization demonstration project, 1.
2 million tons of Jintai Chlor-Alkali.
Relevant policy support will be given to the continued construction of the recycling and comprehensive utilization of calcium carbide resources in /year
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Zhao Jun, general manager of Shaanxi Investment Group, pointed out that under the background of carbon emission reduction and carbon peaking, China’s calcium carbide process PVC production still has many problems such as large energy consumption, high mercury consumption, and difficulty in handling the "three wastes".
The chlor-alkali industry chain cycle, product innovation, technological innovation, innovation breakthroughs, and green development will be the development goals and directions at this stage or even longer
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Xue Weidong, Secretary of the Party Committee and Chairman of Jintai Chlor-Alkali Company, said that the company has been committed to the development of green energy conservation and environmental protection.
The production of PVC by calcium carbide method has embarked on a green, low-carbon, energy-saving and high-quality development path, contributing Jintai's strength to the realization of the "dual-carbon" goal
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At the meeting, Liu Yao, deputy director of the National Energy Conservation Center, delivered a speech, Zhang Peichao, vice chairman and secretary-general of China Chlor-Alkali Industry Association, Jiao Yang, deputy secretary-general of China Calcium Carbide Industry Association, and Zhao Chifeng, senior technical consultant of Jintai Chlor-Alkali of Shaanxi Investment Group Under the background, the analysis of the development situation of China's chlor-alkali industry, the current situation of energy saving and emission reduction in the calcium carbide industry, the development direction of the comprehensive utilization of limestone resources, and the green and low-carbon innovation technology of calcium carbide process PVC were presented
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The heads of the National Development and Reform Commission, the Ministry of Ecology and Environment and relevant government departments of Shaanxi Province and Yulin City, China Petroleum and Chemical Industry Federation, China Chemical Industry Environmental Protection Association, China Chlor-Alkali Industry Association, China Calcium Calcium Industry Association and other units attended the meeting
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