gd55光大彩票

1、 Equipment name: nickel separation system

2、 Specification and model: hdn

3、 Equipment brand: Wenzhou Haineng wzhdn

gd55光大彩票4、 Product Description:

gd55光大彩票1. Nickel is a hard and corrosion-resistant heavy metal, which is often used in electroplating industry. Electroplating industry produces a lot of wastewater containing nickel, which will cause serious environmental pollution. There are a lot of nickel sulfate and nickel chloride in the waste water of nickel plating and rinsing. The compounds of nickel can stimulate the arginase and carboxylase of human body, cause various kinds of inflammation and damage the heart and liver. At the same time, nickel is a carcinogen. Therefore, the treatment of wastewater containing nickel is of great significance to environmental protection. Nickel is also a precious metal, so recycling is also very necessary. 　

gd55光大彩票2. At present, the international advanced reverse osmosis membrane separation technology is used to produce industrial ultra pure water. Reverse osmosis technology is an advanced water treatment desalination technology. The reverse osmosis membrane (the liquid separation membrane which uses the reverse osmosis principle for separation) principle for separation, the specific characteristics are as follows:

gd55光大彩票① Under the condition of no phase change at room temperature, the solute and water can be separated, which is suitable for the separation and concentration of thermosensitive substances. Compared with the separation method with phase change, the energy consumption is lower.

② The separation technology of reverse osmosis membrane (the liquid separation membrane which uses the principle of reverse osmosis for separation) has a wide range of impurities removal. For example, the separation and removal of more than 99.5% of heavy metal ions in water, carcinogens, fertilizers, pesticides and bacteria.

③ High desalination (removal of anions and cations in water) and water reuse rate can intercept solute with particle size of several nanometers or more.

④ Low pressure is used as the power of membrane separation, so the separation device is simple, operation, maintenance and automatic control are simple, and the site is safe and sanitary.

Recovery of rinse water for nickel plating.

gd55光大彩票Electroplating copper rinse water recovery.

gd55光大彩票◇ recovery of other similar wastewater.

gd55光大彩票6、 Equipment features:

The recovered nickel ion concentration is high and the benefit is very obvious.

gd55光大彩票The nickel resources are fully recovered and utilized, and the pollution is zero.

High degree of automation and easy operation.

7、 Process characteristics:

1. The system adopts advanced new technology of special membrane separation, with simple process, stable and reliable operation and high treatment efficiency;

2. This process gives full play to the advantages of special membrane. After electroplating and circuit board wastewater are treated by this process, valuable metal ions (nickel, copper, chromium, etc.) in the wastewater can be recovered after membrane concentration. The permeate after membrane treatment can be used as process water for reuse, which not only saves cost, but also realizes zero discharge of wastewater;

3. The system is designed with mechatronics, high degree of automation, simple operation and maintenance, and easy to standardize management;

4. The system has the advantages of small floor area, less auxiliary facilities, economic and reasonable equipment configuration, less investment and low operation cost;

1. The system equipment is entitled to one-year free warranty, the warranty date is calculated from the date of product acceptance, and the consumable filter material is not listed here.
2. In case of any equipment quality problem (except caused by misoperation or unforeseen factors) during the warranty period, the supplier shall repair it free of charge and replace the damaged parts.
3. After the expiration of the warranty period, only a certain material fee and appropriate technical service fee will be charged.
4. In case of system operation failure which cannot be solved by itself or by telephone, our technical maintenance personnel shall make solutions (including temporary measures) and schedule within 24 hours after receiving the written notice from the demander and report to the competent leaders of both parties.
5. After the delivery of the equipment, our company will have engineers to pay a return visit to understand the operation of the equipment and provide technical services in a timely manner. Users are welcome to ask any technical questions, and we will reply in time.

① the user shall provide detailed data of raw water test, so that our company can carry out relevant selection and arrangement calculation.
② the user shall explain the water quality requirements, use and water yield of the produced water.
③ our company has many types of pressure vessels, membranes, accessories, etc. if the user gives special instructions, we will try our best to meet the requirements.
④ our company provides installation and debugging for the designed and sold equipment and training for the user's operation personnel.
⑤ our company implements the principle of one-year equipment warranty and lifelong service for users, and establishes archives for tracking service to ensure the quality level.

If the above equipment fails to meet your requirements, please contact us, and we will make a detailed engineering plan according to your actual situation, to achieve a low-cost, high efficiency and scientific process combination, so that the water production can meet your ideal requirements.