无码久久精品国产亚洲AV影片,老师流白浆,香蕉视频网站在线观看,成人的黄色毛片

Stock code：002266
0571-89939661
Closure
CN EN
Environmental R&D
Research and Development for Environmental Conservation

        The R & D team consists of professional and competent employees, including more than 50 technicians with a master's degree or senior title; it has also established close partnerships with Tsinghua University, Beijing University of Science and Technology, and Kunming University of Science and Technology. In addition to that, it has cooperated with a group of well-known experts, and it has a provincial R & D center for engineering technologies, as well as an academician center.

Key Research and Development Area
Recycling and utilization of secondary non-ferrous metals and rare earth metals, melting of hazardous waste under a high temperature, effective utilization of vitrified products, recycling and utilization of industrial waste salt, etc.
Recycling and utilization of secondary non-ferrous metals and rare earth metals.
Melting of hazardous waste under a high temperature.
Effective utilization of vitrified products.
Recycling and utilization of industrial waste salt etc.
Main Achievements

     It owns more than 20 independent intellectual property rights for industrialization technologies, including: recycling of polymetallic solid waste, recycling of decommissioned electronic products, vacuum distillation of complex tin alloy, waste melting under a high temperature, pollution-free disposal of liquid waste, recycling of sodium chloride, comprehensive utilization of fly ash, etc.

Technological Awards
●The set of technologies for decommissioned electronic product disposal and non-ferrous metal recycling & demonstration won a first prize of the Science and Technology Awards 2014 of the China Nonferrous Metals Industry Association.
● 'Key Technologies and Industrialization Project for Clean Production of Complex Polymetallic Materials' won a first prize of the Science and Technology Awards 2015 of the China Nonferrous Metals Industry Association.
● 'New Technology and Industrialization Project for Complex Tin Alloy Vacuum Distillation' won a second prize of the State Science and Technology Progress Awards 2015.
● 'Key Technologies and Industrialization Project for Clean and Efficient Recycling of Complex Polymetallic Solid Waste' won a first prize of Jiangxi Science and Technology Progress Awards 2017.
Patent, National and Industrial Standards
Patent
We have 120 patents, including more than 40 inventions.
120+
Items
Authorized patents
40+
Items
Authorized invention patents
A method for resource regeneration from hazardous waste, ZL201810171721.7
A full-path separation method for metals with different values, ZL201610058342.8
A wet chemical process for processing complex materials of copper, nickel, tin, and antimony, ZL201611154135.9
A process for recovering copper, zinc, tin, and lead with the side blown converter at the bottom, ZL201210454606.3
Development of National and Industrial Standards
Serial number
Standard number
Standard Chinese name
Release date
Implementation date
1
GB/T 39778-2021
Technical specification for recycling and utilization of copper anode mud
2021-03-09
2021-10-01
2
GB/T 39299-2020
Methods for disposing reused thinner waste in the production of TFT-LCD
2020-11-19
2021-10-01
3
GB/T 39300-2020
Treatment and disposal method for chromium-containing electroplating sludge
2020-11-19
2021-10-01
4
GB/T 39301-2020
Disposal method for electroplating sludge reduction
2021-11-09
2021-10-01
5
GB/T 38101-2019
Treatment and disposal method for copper-containing sludge
2019-10-18
2020-09-01
6
GB/T 38066-2019
Treatment and disposal for electroplating sludge-Classification
2020-11-19
2021-10-01
7
GB/T41015-2021
Technical requirements for solid waste vitrification product
2021-12-31
2022-07-01
8
GB/T 41012-2021
Technical specifications for collection and recovery of non-ferrous metal contained solid waste
2021-12-31
2022-07-01
成人无码精品一区二区在线| 中文字幕精品一区二区2021年 | 欧美一级黄片快播| 一级a特黄性色生活片| 久久不见久久见免费视频观看| 亚洲人成色7777| 欧美碰超| 国产一级黄片久久久| 亚洲色A炮| 极品人妻| 无遮无挡三级动态图| 亚洲熟妇久久久久| 欧美色36P五月五| 亚洲日韩精品嘿嘿| 特黄做受又大又粗又长大片| 色五月激情| 中文日韩一区| 欧美亚洲激情校园| 日韩美女毛片| 精品欧美一区二区在线观看| 日韩,欧美,亚洲| 亚洲人妻爆乳内射| 亚洲无码激情第7页| 亚洲成人精品| 无码在线免费视频| 热久久精品国产| 一级a裸| 41超碰| 奇米四色777| 国产成人影院一区二区三区| 狠狠干狠狠草狠狠插| 丰满人妻一区二区三| 三级女同| 亚洲人毛茸茸| 色婷婷亚洲婷婷八月中文字幕| 日本xxx在线看| 三级片网站日本欧美| 狠狠色免费观看| 七月丁香| 亚洲制服丝袜中文字幕自拍| 中文天堂在线一区|