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Liao'an Machinery Co., Ltd. (formerly Liaoning Liao'an Machinery Manufacturing Co., Ltd.) production process technology upgrade project completed

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【Summary】:
Liao'an Machinery Co., Ltd. (formerly Liaoning Liao'an Machinery Manufacturing Co., Ltd.) production process technology upgrade project completed

生产工序技术升级改造项目 工环境保护验收工作组意见 Liao'an Machinery Co., Ltd. Completion of Production Process Technology Upgrading Project Completion

9 1 6 日, 辽鞍机械股份有限公司 根据《 辽鞍机械股份有限公司 生产工序技术升级改造项目 竣工环境保护验收监测报告》并对照《建设项目竣工环境保护验收暂行办法》,严格依照国家有关法律法规、本项目环境影响评价报告表和审批部门 批复 等要求,成立了由有关专家和相关单位组成的项目验收工作组,对 辽鞍机械股份有限公司 生产工序技术升级改造项目 行了现场检查验收,参加验收 的有建设单位 辽鞍机械股份有限公司 环保设施设计和施工单位山东宏鼎机械科技有限公司、 验收监测单 辽宁 友信环境监测 有限公司 和环 保专家 3 名等共计 7 人组成的验收工作组。 201 On January 6 , 2009, Liao'an Machinery Co., Ltd. strictly complied with the "Interim Measures for Environmental Protection Acceptance of Construction Projects Completion" in accordance with the " Liao'an Machinery Co., Ltd. Production Process Technology Upgrading Project Completion Environmental Protection Acceptance Monitoring Report" and in accordance with the "Interim Measures for Environmental Protection Acceptance of Construction Project Completion" Relevant national laws and regulations, the environmental impact assessment report form of this project, and the approval of the approving department have set up a project acceptance working group composed of relevant experts and related units to carry out technical upgrading and transformation projects of the production process of Liao'an Machinery Co., Ltd. On-site inspection and acceptance, including the construction unit Liao'an Machinery Co. , Ltd. , environmental protection facility design and construction unit Shandong Hongding Machinery Technology Co., Ltd., the acceptance monitoring unit Liaoning Youxin Environmental Monitoring Co., Ltd. and 3 environmental protection experts totaled 7 Acceptance Working Group. The inspection and acceptance working group inspected and reviewed the relevant materials on the spot, and put forward the acceptance opinions as follows:

I. Basic situation of project construction

(I) Construction site, scale and main construction content

成立于 1998 年,厂址位于 辽阳县首山镇辽鞍路 99 ,占地面积 20961.87m 2 设有 年产 10 万吨履带板生产线 1 ,厂区内建有 生产车间 、成品 研发中心及综合楼 、办公 等。 Liao'an Machinery Co., Ltd. was established in 1998. The factory is located at No. 99 Liao'an Road , Shoushan Town , Liaoyang County , covering an area of 20961.87m 2. It has a track shoe production line with an annual output of 100,000 tons . There is a production workshop in the factory. , Finished product warehouse , R & D center and comprehensive building , office building, etc. 3#生产车间新建一条热处理生产线,设计年处理能力为 2 万吨 / 年;在 2# 热处理线末端增设一套抛丸机,设计年处理能力为 4 万吨 / 年;将 4# 生产车间内现有的浸漆(喷漆)生产线改造为静电喷涂生产线,设计年处理能力为 2 万吨 / 年,其它设施均依托原有。 This project is a reconstruction and expansion project. It will be built in the existing plant area without additional floor space and production plants. The construction content mainly includes a new heat treatment production line in the 3 # production workshop with a designed annual processing capacity of 20,000 tons / year. An additional shot blasting machine was added at the end of the 2 # heat treatment line, with a designed annual processing capacity of 40,000 tons / year; the existing dip paint (painting) production line in the 4 # production workshop was transformed into an electrostatic spraying production line with a designed annual processing capacity of 2 10,000 tons / year, other facilities rely on the original. 10 万吨。 After the transformation, the company's products and production scale will not change. The products are track shoes with a designed annual output of 100,000 tons.

(II) Construction process and environmental protection approval

8 6 月, 辽宁瑞尔工程咨询有限公司完成了《 辽鞍机械股份有限公司 生产工序技术升级改造项目环境影响报告表 》的编制, 2018 11 6日 ,辽阳县行政审批 局以 辽县行 [2018] 136 文对本项目环境影响报 告表予以批复。 201 In June 2008, Liaoning Ruier Engineering Consulting Co., Ltd. completed the preparation of the " Environmental Impact Report Form for Liao'an Machinery Co., Ltd. Production Process Technology Upgrading Project ". On November 6 , 2018 , the Liaoyang County Administrative Examination and Approval Bureau issued the " "Liaoxianxingxingfa [2018] No. 136 " document approved the environmental impact report form of this project . 201 8 12 完成 技改并 开始运行调试, 建设及调试期间无环境投诉、违法或处罚记录。 This project completed technical renovation and commissioning in December, 2008. There were no records of environmental complaints, violations of laws or penalties during construction and commissioning.

(3) Investment

440 万元,环保投资 49 万元。 The actual total investment of this project is 4.4 million yuan, and the environmental protection investment is 490,000 yuan.

(IV) Acceptance scope

改造 项目及配套环保设施等建设内容进行验收 其中大气和水部分由企业自主验收,噪声和固废部分由环保主管部门验收) This inspection only accepts the above-mentioned reconstruction projects and supporting environmental protection facilities and other construction content ( among them, the air and water parts are independently checked by the enterprise, and the noise and solid waste parts are checked and accepted by the environmental protection department) .

Project changes

The original environmental impact assessment design of the tempering furnace used natural gas as the heat source, and it was actually electric heating. 建设内容 与环评及批复要求 总体 一致 ,不属于重大变更。 The rest of the construction content is generally consistent with the environmental impact assessment and approval requirements , and is not a major change.

Construction of environmental protection facilities

(I) Wastewater

不外排 生活污水经化粪池处理后, 排入 区域污水管网。 The production water of this project is recycled and not discharged , and the domestic sewage is discharged into the regional sewage pipe network after being treated by the septic tank .

(Two) exhaust gas

物为加热炉 产生的颗粒物、 SO 2 NO x 抛丸机产生的粉尘 ,以及 喷漆 工序 产生的漆雾 非甲烷总烃 The main atmospheric pollutants of this project are the particulate matter, SO 2 and NO x produced by the heating furnace , the dust produced by the shot blasting machine , and the paint mist and non-methane total hydrocarbons produced during the painting process .

取的措施为: 加热炉采用天然气为热源, 产生的 废气 15m 高排气筒排放 抛丸机产生的粉尘 采用自身除尘装置 收集处理 后,经 15m 排气筒 排放; 喷漆 工序 产生的漆雾和非甲烷总烃 喷漆室经底部 V 滤纸 + 过滤棉净化后 15m 排气筒排放。 The measures adopted are: the heating furnace uses natural gas as a heat source, and the exhaust gas generated is discharged through a 15m high exhaust tube ; the dust generated by the shot blasting machine is collected and processed by its own dust removal device , and then discharged through a 15m high exhaust tube ; The paint mist and non-methane total hydrocarbons are discharged from the 15m exhaust cylinder after being purified by the spray booth through the bottom of V -shaped filter paper + filter cotton .

(Three) noise

风机、抛丸 、离心泵 等,采取的治理措施主要是 生产设备 设置在 封闭 厂房内 、设备设减振基础 风机采用软连接 The main noise sources of this project are fans, shot blasting machines , centrifugal pumps, etc. The treatment measures adopted are mainly that production equipment is set up in closed workshops , equipment is equipped with vibration reduction foundation , and fans are connected by soft connections .

(IV) Solid waste

主要为 除尘器收集的粉尘、蓄水池沉泥、废过滤纸和过滤棉、废漆桶、废机油等危废 及生活垃圾 等。 The solid waste generated by this project is mainly dust collected by dust collectors, sludge from reservoirs, waste filter paper and filter cotton, waste paint buckets, waste engine oil and other hazardous waste and domestic waste . 除尘器粉尘、蓄水池沉泥收集后定期外售;废过滤纸和过滤棉收集后外售;废漆桶、废机油等危险 废物收集后送危废间暂存,定期由有资质单位处理 处置;生活垃圾收集后由环卫部门定期清运。 Among them, dust collector dust and reservoir sediment are regularly sold after collection; waste filter paper and filter cotton are collected for sale; waste paint buckets, waste engine oil and other hazardous wastes are collected and sent to the hazardous waste room for temporary storage. The unit handles and disposes; the household waste is regularly cleaned and transported by the sanitation department after collection.

Effect of commissioning environmental protection facilities

According to the acceptance monitoring report, during the acceptance monitoring period, the production load of the project met the requirements of the acceptance monitoring working conditions. The results of the monitoring and field investigation are as follows:

1. Wastewater

处理后 排入 区域污水管网 According to the survey results, the production wastewater of this project is recycled and not discharged; domestic sewage is discharged into the regional sewage pipe network after being treated by the original septic tank in the plant area .

Exhaust gas

抛丸机除尘器排气筒出口颗粒物排放浓度及排放速率均达到《大气污染物综合排放标准》( GB16297-1996 )求; 喷漆房 排气筒出口颗粒物、 非甲烷总烃 、苯、甲苯、 二甲苯浓度 排放速率均满足《大气污染物综合排放标准》( GB16297-1996 )要求 ;天然气加热炉排气筒 出口颗粒物 SO 2 NO x 排放浓度 满足 工业窑炉 大气污染物排放标准》( GB 9078 - 1996 要求 The monitoring results show that during the acceptance monitoring period , the emission concentration and emission rate of particulate matter at the outlet of the shot blasting machine dust collector meet the requirements of the "Integrated Emission Standard for Air Pollutants" ( GB16297-1996 ); The concentration and emission rate of hydrocarbons , benzene, toluene and xylene all meet the requirements of the Comprehensive Emission Standard for Air Pollutants ( GB16297-1996 ) ; the particulate matter , SO 2 and NO x emission concentrations at the outlet of the exhaust tube of natural gas heating furnaces meet the requirements of the Industrial Kiln Emission Standard of Air Pollutants ( GB 9078-1996 ) .

上、 下风向无组织 颗粒物 浓度、 非甲烷总烃 、苯、甲苯、二甲苯 浓度满足《大气污染物综合排放标准》( GB 16297-1996 )要求。 The concentration of fugitive particulate matter in the upwind and downwind directions of the plant boundary , the concentration of non-methane total hydrocarbons , benzene, toluene, and xylene meet the requirements of the Comprehensive Emission Standard for Air Pollutants ( GB 16297-1996 ).

3. Factory boundary noise

东、 北厂界昼 噪声满足《工业企业厂界环境噪声排放标准》 ( GB12348-2008 ) 3 类标准要求 ,西侧 噪声 满足 4 类标准 要求 The day and night noise at the plant boundary in the east, south , and north of the project meets the requirements of category 3 in the "Environmental Noise Emission Standards for the Boundary of Industrial Enterprises" ( GB12348-2008 ) , and the day and night noise at the west side meets the category 4 requirements .

4. Solid waste

All types of waste generated by the project are treated and disposed of as required.

、验收意见 V. Acceptance opinions

The inspection and acceptance working group inspected and reviewed the relevant materials on site, and the project met the environmental protection acceptance conditions. Project experience acceptance monitoring, the discharge of various pollutants up to standard, solid waste disposal according to requirements, the impact on the surrounding environment is small, the inspection and acceptance working group believes that the environmental protection facilities of the project are qualified.

验收人员信息 Sixth, acceptance personnel information

The list is attached.

Liao'an Machinery Co., Ltd.

O January 6, 2019

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