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Gas generation station wastewater treatment
Town Gas Generation Station Wastewater Treatment
Town gas generated from coal is widely used for daily cooking, heating and industry production. The generation process produces a large amount of gas, ash and wastewater that must be treated properly in order to protect the environment and public h......
1044 
Sophia
Production Technology of CCP Thermal Insulation Composite Board
Introduction
CCP thermal insulation composite board, also known as honeycomb composite sandwich panel, is a new type of sandwich material designed to satisfy the requirements of good thermal insulation and high strength. It is widely used in refrigeration, automotive and building curtain walls. I......
Reclaimed water treatment technology
Water Treatment Technology
Today, water treatment technology is gaining increasing importance in order to ensure the quality of water supplies and hence, the environment in general. The essence of water treatment technology is to purify and cleanse water of harmful pollutants, such as sediments, ......
Research progress of chromium-free passivation
Research Progress of Non-Chrome Passivation
Abstract
As a process of protecting the surface of metal or alloy materials, passivation plays an important role in application industries due to its low cost and high efficiency. Chromium-based passivation is commonly used in various industrial applic......
Treatment Design of Nitric Acid and Hydrofluoric Acid Mixed Pickling Waste Liquid
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Design of Nitric Acid and Hydrofluoric Acid Mixture Acid Pickling Wastewater Treatment
Pickling wastewater is a liquid hazardous waste generated during the pickling process. In the pickling process, the metal surface is polluted and corroded by certain acids and salts. The polluted an......
Industrial oil-water separation technology and equipment
Industrial Oil and Water Separation Technology and Equipment
Every day, more and more industrial companies are learning about the importance of oil and water separation. This separation is used in a range of industries, such as power generation and automotive, to ensure the safety and functioning......
Tool presetter
Introduction
A tool pre-adjustment measuring instrument (hereinafter referred to as the instrument) is a device used to measure the size and shape of a cutting tool before it is put into operation in a machining process. This instrument is widely used in machining, automotive, electronic and othe......
How to improve the BONDING ability of electroplating
Improving Bonding Ability of Plating
The electroplating layer provides strong adhesion to the substrate and imparts corrosion resistance, wear resistance, solderability, and many other desirable properties for the treated part. Plated coatings are particularly suited for decorative finishes since......
Chuck multi-tool lathe
The CNC Lathe is a powerful machine that can cut different materials with a high degree of accuracy and efficiency. It is widely used in the manufacturing industry to produce intricate parts and components.
The CNC Lathe is an automated machine controlled by a computer which enables it to produce......
GB 8981-88 Determination of Trace Hydrogen in Gas Gas Chromatography
Abstract
This paper introduces the determination of trace hydrogen in gases by gas chromatography method. The determination involves several steps including sample collection, sample treatment, column selection, instrumentation and data analysis. As this procedure is a sensitive quantitative anal......
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