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News
ZR-New Materials
24
2022
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01
Chongqing Zhongrun Chemical Co., Ltd. Publicity of environmental protection information
Author：
Publicity of environmental protection information
1、 Company basic information
| Enterprise Name (Group) | Publicity of environmental protection information | |||
| Organization code | 91500115MA5U6D9U4H | |||
| Legal representative | Ding Siyang | |||
| Construction site | No. 18, Huabei 2nd Road, Yanjia Street, Changshou District, Chongqing | Postal code | 401221 | |
| Central longitude and latitude | Center longitude 106 °59′19″ Central latitude 29 °51′8″ |
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| Contacts | Yang Tao | Contact number | 19922349319 | |
| Industry | Manufacturing of organic chemical raw materials | |||
| Main products | N-Methylpyrrolidone (NMP) | |||
| Designed (actual) production capacity | N-methylpyrrolidone (NMP) 20000 t/a synthetic production line, 20000 t/a waste NMP recovery production | |||
| Number of employees | 120 | |||
| Production cycle | 300天/年 | |||
| Construction time | 2019年 | |||
2、 Pollutant discharge information
1. Main and characteristic pollutants:
Exhaust gas: volatile organic compounds (monomethylamine, etc.), odor, particles.
Wastewater: COD, ammonia nitrogen, PH value, suspended solids, total nitrogen, total phosphorus, total organic matter
2. Discharge limit: discharge according to the limit requirements of Integrated Emission Standard of Air Pollutants DB 50/418-2016, Emission Standard of Odor Pollutants GB 14554-93 and Integrated Wastewater Discharge Standard GB8978-1996.
3. The total amount of emissions approved by the pollution discharge permit:
| Pollutant (air) | Allowable discharge (t/a) | Pollutant (waste water) | Allowable discharge (t/a) |
| Particulate matter | 3.94 | Chemical oxygen demand | 64.35 |
| Volatile organic compounds | 30.896 | Ammonia nitrogen | 5.79 |
5. Excess emission of pollutants:
Waste gas: no exceeding standard
Waste water: no exceeding standard
3、 Construction and operation of pollution prevention facilities
| Production line or unit | Workshop or process | Pollution source | Pollutant factor | Governance measures | Discharge permit No | Operation |
| NMP production unit | Recovery NMP production unit | Distillation non condensable waste gas | Volatile organic compounds | Water spray+sodium hypochlorite spray+photocatalytic oxidation+activated carbon adsorption treatment device | DA002 | Normal operation |
| Synthetic NMP production unit | Distillation non condensable waste gas | Volatile organic compounds | Water spray+sodium hypochlorite spray+photocatalytic oxidation+activated carbon adsorption treatment device | DA002 | Normal operation | |
| Γ-Butyrolactone production unit | Distillation non condensable waste gas | Volatile organic compounds | Water spray+sodium hypochlorite spray+photocatalytic oxidation+activated carbon adsorption treatment device | DA002 | Normal operation | |
| Sewage Disposal | Sewage disposal | Waste gas from sewage treatment tank | Volatile organic compounds | Liquid alkali spray+sodium hypochlorite spray+activated carbon adsorption treatment device | DA003 | Normal operation |
| Stench | ||||||
| Analytical laboratory | Analysis | Analysis of waste gas | Volatile organic compounds | Liquid alkali spray+activated carbon adsorption treatment device | DA004 | Normal operation |
| Heat conduction oil furnace | Heat conduction oil furnace | Gas waste gas | Sulfur dioxide | Direct discharge | DA001 | Normal operation |
| Nitrogen oxide | ||||||
| Smoke |
4、 Environmental impact assessment of construction projects and other environmental protection administrative licensing
Valid period of pollution discharge permit: January 1, 2021 to December 31, 2025
| Entry name | System | Review time | Approval time | Approval No | Remarks |
| Production and recycling of organic solvent NMP (Phase I) | EIA and its reply | 2017 | February 2017 | Yu (Chang) HZ [2016] No. 013 | |
| Trial production | September 2020 |
5、 Emergency Plan for Environmental Emergencies
Emergency Plan for Environmental Emergencies and Environmental Risk Assessment Report
The filing has not been completed for the time being.
6、 Other environmental information that should be disclosed
Clean production audit and other related environmental protection work are being carried out as required.
Latest News
2022-03-23
The Second Publicity of Environmental Impact Assessment of Chongqing Zhonggrun Chemical Co., Ltd. NMP Energy Saving Reconstruction Project (Draft for Comments)
According to the provisions of the Environmental Protection Law of the People's Republic of China, the Environmental Impact Assessment Law of the People's Republic of China, the Regulations on the Administration of Environmental Protection of Construction Projects and the requirements of the Measures for Public Participation in Environmental Impact Assessment,
2022-03-11
Publicity of completion environmental protection acceptance information of Chongqing Zhonggrun Chemical Co., Ltd
According to the Interim Measures for Environmental Protection Acceptance upon Completion of Construction Projects, the Monitoring Report on Environmental Protection Acceptance upon Completion of Chongqing Zhonggrun Chemical Co., Ltd. Organic Solvent NMP Production and Recycling (Phase I) is hereby publicized.
2022-01-24
Chongqing Zhongrun Chemical Co., Ltd. Publicity of environmental protection information
Chongqing Zhongrun Chemical Co., Ltd. Publicity of environmental protection information
2022-01-21
Looking back on 2021 and looking forward to 2022
In 2021, COVID-19 ravaged the world. Under the strong leadership of President Xi and the CPC, Chinese people have embarked on a journey of rejuvenation that puts people first, fights the epidemic all over the country, and pursues the dream of becoming strong.
2021-07-02
Do a good job of "Hundred Days Action" to build a safe dike
On June 30, 2021, on the eve of the 100th anniversary of the founding of the CPC, Dai Ming, head of Changshou District government, accompanied by leaders of the Management Committee of the economic development zone and others
2021-03-01
Li Jun, Secretary of the Party Committee of Sichuan Provincial Bureau of Economic Cooperation, and his delegation came to our company to carry out research activities
In order to seize the construction opportunity of Chengdu Chongqing double city economic circle and promote the coordinated and integrated development of the two industries
Address
No. 18, North Huabei 2nd Road, Yanjia Street, Changshou District, Chongqing
No. 6 Daya Bay Science and Technology Road, Huizhou City, Guangdong Province
Tel
19112617755
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©️ 2022 Chongqing Zhongrun Chemical Co., Ltd. All Rights Reserved.
