Public announcement of clean production audit information for Chiping Xinfal Aluminum Products Co., Ltd.

Publish Time：

2024/04/22

Chiping Xinfal Aluminum Products Co., Ltd.

Public Announcement of Clean Production Audit Information

In order to consciously fulfill the obligation to protect the environment, proactively accept social supervision, and implement the relevant regulations and requirements of documents such as the "Clean Production Promotion Law of the People's Republic of China", the "Clean Production Audit Measures", and the "Clean Production Audit Assessment and Acceptance Guidelines", combined with the actual production situation of our company, the content of the clean production audit public announcement is formulated.

According to Liaocheng Municipal Ecological Environment 2024 Year 4 Month 7 Day issued 《Regarding the Issuance 2024 Annual List of Enterprises in Liaocheng City Subject to Mandatory Clean Production Audits》, "Chiping Xinfal Aluminum Products Co., Ltd." is included ，should be in this year timely carry out mandatory clean production audit work ，now the basic information of the enterprise is publicized 。

1 、Basic Information of the Enterprise

Company Name: Chiping Xinfal Aluminum Products Co., Ltd.

Legal Representative: Sun Pu

Company Address: West Park, Thermal Power Industrial Park, Chiping District, Liaocheng City, Shandong Province

Industry: Automobile parts and accessories manufacturing

Production Scale: Annual output 260 tens of thousands of aluminum wheel hubs

2 、Production Process and Production and Discharge Situation

The production process flow is as follows:

Figure 1 Process flow chart of melting process and pollution generation points

Figure 2 Wheel hub production process flow chart and pollution generation points

There are a total of 11 exhaust pipes in the factory area, as follows:

D A001 West solidification, coating, drying exhaust emission port ：The main pollutants are toluene, xylene, particulate matter, and volatile organic compounds. Among them, toluene, xylene, and volatile organic compounds comply with the "Emission Standard for Volatile Organic Compounds Part V: Surface Coating Industry" ( D B37/2801.5-2019 ) table 2 standard limit, particulate matter implementation 《Regional Comprehensive Emission Standard for Air Pollutants》( DB37/2376-2019 ) table 1 Key control area requirements ；

D A002 East powder spraying exhaust emission port, D A003 1# Polishing exhaust emission port, DA004 2# Polishing emission port, D A006 Shot blasting exhaust emission port, D A009 Grinding exhaust emission port: The main pollutants are particulate matter, implementing 《Regional Comprehensive Emission Standard for Air Pollutants》( DB37/2376-2019 ) table 1 Key control area requirements ；

D A005 1# Natural gas combustion exhaust emission port, D A010 2# Natural gas combustion exhaust emission port: The main pollutants are particulate matter, sulfur dioxide, and nitrogen oxides, implementing 《Regional Comprehensive Emission Standard for Air Pollutants》( DB37/2376-2019 ) table 1 Key control area requirements ；

D A007 1# Casting exhaust emission port, D A008 2# Casting exhaust emission port: The main pollutants are particulate matter, sulfur dioxide, nitrogen oxides, fluorides, and Ringelmann black degree. Fluorides and Ringelmann black degree meet the "Emission Standard for Air Pollutants from Industrial Furnaces" ( DB37/2375 -2019 ) table 1 emission concentration limit for characteristic air pollutants from industrial furnaces, and particulate matter, sulfur dioxide, and nitrogen oxides meet 《Regional Comprehensive Emission Standard for Air Pollutants》( DB37/2376-2019 ) table 1 Key control area requirements 。

D A011 Canteen exhaust emission port: The main pollutant is oil fume, implementing the "Emission Standard for Oil Fume from Catering Industry" ( D B37/597-2006 ).

3 、Generation and Disposal of Solid Waste

The generation and disposal of solid waste by Chiping Xinfal Aluminum Products Co., Ltd. is shown in the table below.

Solid Waste Name	Solid Waste Category	Solid Waste Code	Disposal Measures
General solid waste
Waste abrasive tools	/	/	Outsourcing for comprehensive utilization
Waste shot blasting media	/	/
Waste packaging materials	/	/
Waste powder from powder spraying process	/	/
Damaged products			Directly reused in the smelting process for self-use
Sludge from the wastewater treatment plant	/	/	Collected and entrusted for disposal
Hazardous waste
Waste acid residue from degreasing agent and surface treatment agent in the pretreatment process	HW17	336-064-17	Collected and temporarily stored in the hazardous waste temporary storage room, regularly Entrustment Disposal by qualified units
Metal smelting aluminum slag	HW48	321-026-48
Waste paint barrels, waste raw material barrels, and other waste packaging materials	HW49	900-041-49
Waste dust collector bags	HW49	900-041-49
Waste activated carbon	HW49	900-039-49
Waste paint slag	HW12	900-252-12
Waste cutting fluid	HW09	900-006-09
Waste passivation tank residue	HW17	336-064-17
Waste filter cloth generated by waste gas treatment facilities	HW49	900-041-49
Waste engine oil	HW08	900-214-08