INFORMATION

YINGTIANHUI


09

2016

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07

Introduction of Production Line of Chongqing Yingtianhui Chlor-Alkali Chemical Co., Ltd

Author:


  1The chlor-alkali project of the company is designed by the Sichuan Chemical Design Institute. In terms of process route and equipment selection, the company adheres to the principles of international advanced and domestic mature, and adopts advanced and mature ion-exchange membrane electrolysis process. The core equipment electrolysis device is a complete set of imported world advanced level Japanese chlorine engineering equipment. Auxiliary equipment is matched by domestic equipment, in which chlorine liquefaction abandons the traditional low pressure and low temperature (brine-ammonia refrigeration system), adopts chlorine medium pressure and medium temperature liquefaction, and freon direct refrigeration, which can effectively avoid the generation of nitrogen trichloride; Liquid chlorine storage tank adopts bottom direct discharge, which avoids the accumulation of nitrogen trichloride and effectively prevents the explosion risk caused by the accumulation of nitrogen trichloride; chlorine compressor adopts the most widely used and safe turbine compressor in the industry; DCS control system is adopted for production control, which implements centralized monitoring and control, and sets alarm and interlocking system for overrun parameters. In September, 2009, the first phase of 100000 tons/year ionic membrane caustic soda project was completed and put into operation; in November, 2012, 30000 tons/year trichloroethylene project was completed and put into operation; in April, 2014, it signed a 15-year supply contract with Germany BASF Company, one of the world's top 500 enterprises (liquid chlorine and caustic soda); in August, 2015, the MDI supporting and plant expansion project was completed and put into operation, at present, the company has a production scale of 180000 tons of ion-exchange membrane liquid alkali, 150000 tons of liquid chlorine, 30000 tons of high-purity hydrochloric acid and 30000 tons of trichloroethylene.

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Latest developments

2023-08-28

Yingtianhui Held Safety Production Summary Meeting in the First Half of the Year

On August 17, Yingtianhui held a summary of work safety in the first half of 2023 and a work plan meeting for the third quarter. Tian Shujing, Secretary of the Party committee, chairman of the board and director of the safety committee of the company, presided over the meeting. A total of 39 company leaders, members of the safety committee, professional leaders and safety management personnel attended the meeting.

2023-08-28

Yingtianhui Launches Middle-level Management Quality Improvement Class Training

In order to improve the leadership and execution of middle-level managers, strengthen communication and cooperation, and improve their overall quality, Yingtianhui carried out middle-level management quality improvement training in the form of special lectures or case analysis from July 21 to November 3 according to the training plan at the beginning of the year.

2023-08-28

Li Xingjian, member of the Standing Committee of Changshou District Committee and Minister of United Front Work Department of Chongqing Yingtianhui Chlor-Alkali Chemical Co., Ltd., led a team to Yingtianhui to carry out a cool and refreshing condolence activity.

On August 3, Li Xingjian, member of the standing Committee of the Changshou District CPC Committee and head of the United Front work Department, and Wei Beneng, deputy director of the United Front work Department of the District CPC Committee and secretary of the party group of the Federation of Industry and Commerce, led a team to Yingtianhui to carry out a high-temperature condolence activity with the theme of "sending coolness in summer and reaching the front line of true feelings. Ying Tianhui deputy general manager Xiao Min accompanied the condolences.

2023-07-27

Yingtianhui organized the safety knowledge competition of "everyone talks about safety, everyone will respond to emergencies"

In order to thoroughly publicize and implement the spirit of the 20th CPC National Congress and General Secretary Xi Jinping's important exposition on production safety, comprehensively promote production safety publicity and education, enhance the self-protection awareness and emergency rescue ability of the broad masses of workers, and lay a solid foundation for the company's production safety. On June 27, Yingtianhui organized a safety knowledge competition of "everyone talks about safety, everyone will respond to emergencies.

2023-07-27

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

In order to solemnly celebrate the 102 anniversary of the founding of the Communist Party of China and carry forward the great party building spirit, Yingtianhui held a theatrical performance with the theme of "Practicing New Ideas and Showing New as a New Journey" on the evening of June 27.