In order to carry out the Scientific Outlook on Development, promote the energy saving and consumption reduction of the polysilicon industry, eliminate backwardness and structural adjustment, guide the healthy development of the industry, according to the relevant laws and regulations and industrial policies of the state, the Ministry of industry and information, the State Development and Reform Commission, the Ministry of environmental protection and the Ministry of environmental protection have formulated the access conditions for the polysilicon industry with the relevant departments. It will be announced now.
The relevant departments should take the access conditions as the basis for the approval of the polysilicon construction projects, the record management, the land approval, the environmental impact assessment, the credit financing, the production license and the product quality certification.
Annex: access conditions for polysilicon industry
The People's Republic of China national development and Reform Commission of the Ministry of industry and information technology, People's Republic of China, the Ministry of environmental protection, People's Republic of China, December 31st, December 31st
Polysilicon industry access conditions
In order to carry out the Scientific Outlook on Development in depth, standardize and guide the healthy development of the polysilicon industry, resolutely suppress the industry duplication of construction and overcapacity. According to the relevant laws and regulations and industrial policies of the state, the principles of optimizing the layout, adjusting the structure, saving energy, reducing consumption, protecting the environment and producing safety are specially formulated. Crystal silicon industry access conditions.
1. The construction conditions and production layout of the project
(1) the polysilicon project should conform to the national industrial policy, land use policy and industrial development plan, and the minimum capital ratio in the investment of the new and expanded projects shall not be less than 30%. We should strictly control the new polysilicon projects in areas with high energy shortage and high electricity price, and do not approve or record the polysilicon projects that lack comprehensive supporting, safety and sanitation and environmental protection.
(two) in the basic farmland protection areas, natural reserves, scenic spots, drinking water source protection areas, residential areas, convalescent sites, food production areas and other sensitive areas surrounding areas with high environmental conditions, or key ecological areas planned by state and local areas, no new polysilicon can be built. Project. The polysilicon projects that have been put into operation in the above-mentioned areas should be gradually withdrawn by relocation or shutdown according to the relevant planning of the region.
(three) the new polysilicon project will no longer be approved in principle before the approval of the new catalogue of government investment projects. However, projects that are really necessary to strengthen technological innovation and promote energy conservation and environmental protection shall be submitted to the competent investment department under the State Council for organizational demonstration and approval.
Two, production scale and technical equipment
(1) The scale of solar grade polysilicon projects is larger than 3000 tons per year, and that of semiconductor grade polysilicon projects is larger than 1000 tons per year.
(two) polysilicon enterprises should actively adopt advanced technology and technology with small pollution intensity, energy saving and environmental protection equipment and safety facilities. The parameters of main section and equipment should be able to realize on-line inspection of continuous flow process.
Three, resource recycling and energy consumption
(1) the production area of the new polysilicon project is less than 6 hectares per kiloton. The existing polysilicon project should strictly enforce the principle of intensive land use.
(two) the reduction power consumption of solar grade polycrystalline silicon is less than 80 kwh / kg, and is less than 60 kwh / kg before the end of 2011.
(3) The reduction power consumption of polycrystalline silicon for semiconductor grade Czochralski is less than 100 kWh/kg, and that of polycrystalline silicon for semiconductor grade zone melting is less than 120 kWh/kg.
(four) the recovery and utilization rate of four chlorinated silicon, hydrogen chloride and hydrogen in reduced tail gas is not less than 98.5%, 99%, 99%.
(five) to guide and support polysilicon enterprises in a variety of ways to achieve polysilicon - power plant - Chemical joint operation, support the research and development of energy saving and environment-friendly solar grade polysilicon technology and reduce the cost.
(six) by the end of 2011, the solar grade polysilicon production line with a total power consumption exceeding 200 kwh / kg will be eliminated.
(seven) comprehensive recovery and utilization of water resources, and the utilization rate of water is more than 95%.
Four. Environmental protection
(1) the environmental impact assessment law should be strictly enforced, and the environmental impact assessment documents should be submitted to the administrative department in charge of environmental protection with the authority of approval. According to the requirements of environmental protection "three at the same time", the construction project supporting environmental protection facilities and application of the project completion of environmental protection acceptance, after the acceptance of the acceptance can be put into production operation. Projects that have not passed environmental assessment and approval will not be allowed to start construction. Existing enterprises should carry out cleaner production audits regularly according to law, and pass the evaluation and acceptance. The interval between the two audits should not exceed three years.
(two) exhaust gas
The exhaust gas and the NOx and HF acid mist should be equipped with a purification device. The solution absorption method or other methods should be used to purify it. The exhaust emission reaches the standard of the comprehensive emission of air pollutants (GB16297) and the control requirements for the total emission of pollutants. Where the location of the project has local standards and requirements, local standards and requirements shall be implemented.
(three) waste water
According to the laws, administrative regulations and the provisions of the competent department of environmental protection under the State Council, a sewage outfall shall be set up. The discharge of wastewater should meet the requirements of corresponding national water pollutant discharge standards. Where any pollutant discharged into a water body already has a local discharge standard, local standards shall be implemented.
(four) solid waste
The storage of the general industrial solid waste should be in accordance with the standard of control of the pollution control of the storage and disposal fields of the general industrial solid waste (GB18599). The relevant regulations on hazardous waste management should be strictly enforced for the hazardous waste such as four silicon chloride produced.
The factory noise is in line with the environmental noise emission standard for industrial enterprises and factories (GB12348).
Five, product quality
Enterprises should have quality inspection institutions and full-time inspectors, and have a sound quality inspection management system. Semiconductor stage polycrystalline
Zouping Shuaike Painting Purification Equipment Co., Ltd. is a subsidiary of Guangzhou Jiuhua Machinery Equipment Co., Ltd. It specializes in the design and manufacture of environmental protection painting equipment. Its main products are UV photocatalysis, spray tower, swirl tower, activated carbon environmental protection box, water curtain cabinet, central dust removal, paint baking room ass...查看详情
site:xuanliubanta.com.cn site:www.xuanliubanta.com.cn site:xuanliubanta.com site:www.xuanliubanta.com domain:www.xuanliubanta.com.cn 都可以联系到我们
98家 安徽芜湖2018年第一轮VOCs重点整治企业名单 日前，安徽芜湖印发芜湖市2018年第一轮VOCs复点整治企业名单。芜湖市2018年第一轮VOCs治理企业共98家。详情似下：芜湖市2018年第一轮VOCs复点整治企业名单1安徽东隆羽绒股分有限公司2巢湖喷鼻枫塑胶助剂有限公...
9种VOCs治理措施及要求 产业源VOCs减排具体办法及要求VOCs首要源项包罗储罐和污水、工艺有组织、装卸，各项源项差别较年夜。1、 周全奉行“泄露检测与修复”成立信息治理平台，周全阐发泄露点信息，对易泄露环控制定针对性改良办法，经由过程泉源节...
546家 重庆九龙坡2018-2019年汽修行业VOCs治理项目 日前，复庆九龙坡发文要求，治理汽修行业喷涂废气。凡喷涂功课未在密闭空间内实行、VOCs搜集不完全、治理举措措施不匹配、VOCs排放不达标和废气污染扰平易近的汽修企业均纳进治理范畴。2018年完玉成区一类、...
为船厂而生的VOCs处理技术 你准备好了吗？ “在汽车、化工等行业利用成熟的挥发性有机物（VOCs）处置手艺，可否适配船舶产业？”这多是最近几年来造船企业VOCs治理者们最为纠结的题目。按照有关政策划定，上海地域船企从2015年第四时度起起头缴纳VO...
VOCs治理潜力巨大 有望成为最具弹性空间的板块之一 日前，国务院正式印发《打赢蓝天捍卫战三年步履打算》(简称《步履打算》)，明白了年夜气污染防治工作的整体思绪、根基方针、首要使命和保证办法，提出了打赢蓝天捍卫战的时候表和线路图。《步履打算》把方针...
低价竞争无赢家 VOCs治理企业要走长远发展之路 7月24日，24家环保公司竞标天津某VOCs治理项目落下了帷幕。白热化的竞争事实有无赢家？2018年6月，天津市某公司公布招标VOCs治理举措措施项目。此次共24家公司进行采办投标书投标，当天投标会议室来投标的人头...