INFORMATION

YINGTIANHUI


12

2023

-

07

Chongqing yingtianhui chlor-alkali chemical co., ltd. waste salt comprehensive utilization and co-production 200000 tons/year ion-exchange membrane caustic soda project environmental impact assessment public participation in the second publicity

Author:


Entrusted by Chongqing Yingtianhui Chlor-Alkali Chemical Co., Ltd., Chongqing Chemical Design and Research Institute Co., Ltd. is responsible for the preparation of the environmental impact report for the comprehensive utilization of waste salt and co-production of 200000 tons/year ion-exchange membrane caustic soda project. The draft for soliciting opinions on the report has been compiled. According to the "Measures for Public Participation in Environmental Impact Assessment", we are now soliciting opinions from the public on the environmental impact of this project:
Chongqing Yingtianhui Chlor-Alkali Chemical Co., Ltd. (hereinafter referred to as Yingtianhui Company) is located at No. 2, North Road, Changshou Economic and Technological Development Zone, Chongqing. It was founded in May 2004 and covers an area of 430 acres with a registered capital of 348 million million yuan.
At present, Yingtianhui Company has an acid-alkali production line with a production scale of 200000 tons/year caustic soda (calculated by 100 NaOH). Its raw material salt is a mixture of fresh bittern, industrial salt, BASF brackish water and PPS by-product salt, with complex composition. Although the products produced as raw materials after effective treatment, such as liquid caustic soda and chlorine, can meet the quality index limits and most user needs, they cannot meet the needs of food-grade products and high-end chlor-alkali products. In order to build and connect the industrial chain of chlor-alkali chemical circular economy, realize the upgrading and high-end development of chlor-alkali products, increase the added value of products and improve competitiveness, Yingtianhui Company plans to carry out the project of comprehensive utilization of waste salt and co-production of 200000 tons/year ionic membrane caustic soda after full investigation and repeated demonstration.
After the completion of the project, the existing 200000 tons/year ionic membrane caustic soda plant isolation with pure brine as raw material, independent production of liquid alkali, hydrochloric acid products can meet the high-end demand of food grade, to achieve Yingtianhui chlor-alkali products upgrade and high-end, refined development.
1. Web links to the full text of the draft report for comments and the public comment form:
Link:https://pan.baidu.com/s/1EZ8RgoR3e_cvZzFAVa04nQ 
Extraction code: 380w
Link content: Annex 1 full text of the draft report for comments, public explanation: due to the confidentiality of process technology, the process flow, equipment and consumption of raw and auxiliary materials have been deleted); Annex 2 Public Opinion Form.
2. Public scope for soliciting opinions: all the public who can be affected by the implementation of this project and all the public who have opinions and suggestions on the implementation of this project or the conclusion of environmental impact assessment.
3. Ways and means for the public to put forward opinions: the public opinion form can be downloaded through the network connection and filled in as required and sent to the contact mailbox of the construction unit or EIA unit, or paper reports and real-name feedback of relevant opinions can be obtained from the construction unit or environmental impact assessment unit by letter, fax, e-mail, telephone, etc.
4. Starting and ending time for public opinions: July 12, 2023 to July 18, 2023. (5 working days)
5. Contact Information:
Construction unit: Chongqing yingtianhui chlor-alkali chemical co., ltd; Contact person: Chang Gong; Telephone:02340717030; Mailbox: 410849157@qq.com;
Environmental impact assessment unit: Chongqing chemical design and research institute co., ltd; Contact person: Li Gong; Telephone:023-68611561; E-mail: lixiuling@ccdri.cn

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Yingtianhui Successfully Held the Art Party of "Practicing New Ideas, Showing New Ideas and Striving for New Journey"

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