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发布网友
发布时间：2022-04-25 13:41
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热心网友
时间：2023-10-03 06:40
Principle on: heavy metal ions absorbent liquid through the extraction process technology in wastewater effective separation of copper ions, so that copper is recycled, waste water be renewable. After extraction of copper extraction will not affect the liquid waste in the liquid ingredients over. After descending the copper etching liquid waste simply by adding a little salt and ammonia etching can be recycled standards. Extraction of copper sulfate solution and the solution of renewable completion at the same time. Synthesis of the electrolytic copper. This technology has advanced international level, no emissions, waste, wastewater, and other proce to ensure the recycling of resources, achieve a cleaner proction.
Process: acid etching and recycling of liquid copper recovery equipment.
Acid etching proction line - liquid waste collection trough - intermediate storage tank - electrolyzer - dispensing slot
¬ - renewable liquid storage tanks - adding slot
Liquid alkaline etching and recycling of copper recovery equipment.
Etching proction line - liquid waste collection - and Crafts copper and wastewater regeneration - deployment - ammonia washing collection - ammonia washing copper recovery and regeneration - renewable water storage - stripping - electrolysis - a copper
4. Procts
A. alkaline etching and recycling of liquid copper recovery equipment.
This technology through special equipment, copper etching liquid waste separated from the liquid waste to rece the content of copper in the regeneration after treatment and return to the repeated use of PCB proction, and separated by electrolysis of copper proction of metal-containing 99.95% of copper.
The Company PCB enterprises under different capacity, the development of different types of processing equipment:
B. acid etching and recycling of liquid copper recovery equipment
Acid etching liquid waste according to the characteristics of the additive through special liquid waste so that the copper ion in the form of direct electrolytic proction of electrolytic copper, the copper recovery rate reached 99.5%. Copper treatment, the wastewater volume in 10 PPM below, after the allocation of wastewater used to PCB proction line.
C. PCB paper copper integrated wastewater treatment facilities.
PCB copper integrated with acidic waste water (pH = 0-3), the complex, copper is low (1-50 G / L), no environmental recycling companies, businesses currently processing technology costs are high, difficult, ineffective, requires a lot of capital input. Our success after years of exploration and practice, research and development copper integrated design of wastewater treatment equipment, specifically for such wastewater treatment (the copper content of which can drop 90%), recycling wastewater for the copper, 10% of copper and copper content of 99.95%. Low copper through our wastewater treatment equipment after this, the copper content of waste water dropped to 1 g / L, enterprises resettlement reverse osmosis plant to conct a follow-up treatment with an extended service life of film on their return rate from 40% to 60%, wastewater treatment cost can be reced to 0.5 -0.8 / cubic meter, the equipment running, the annual net increase efficiency for enterprises to 100 million dollars, enterprises can effectively rece the operating costs of dealing with environmental protection and handling difficult to achieve a waste custody carved a new model of environmental protection.
5. Technical superiority
The system is a high-tech, environmentally friendly equipment is specialized for processing liquid waste etching closed and the entire system design, no waste water, waste gas and waste emissions; Its superior, long service life. It will be spent on renewable etching lines and return to the use of etching, etching work for the line can provide a stable etching effects; Better to create enormous economic benefits and environmental benefits, the system interconnected with the etching machine, the automatic operation cycle, etching fluid recovery and regeneration work, the primary function and special point performance are as follows:
1. Liquid waste will be etched for regeneration, renewable by the etching solution can be recycled;
2. Etching will be spent washing liquid ammonia and copper ion in a recovery, reced to high purity electrolytic copper;
3. Simple maintenance of the equipment operation, installed and tested without affecting the process of proction, installation debugging can be finished and put into use.
热心网友
时间：2023-10-03 06:41
热心网友
时间：2023-10-03 06:41
