Industry Information

Update January 25, 2024

Fluorine rubber has become an indispensable material in modern industrial fields. It has certain applications in national defense, military industry, aerospace, automobile, petrochemical and other...

Update January 24, 2024

A brief history of the development of fluororubber

Since the discovery of polychlorotrifluoroethylene and polytetrafluoroethylene, people have realized that fluoropolymers have excellent high temperature resistance and chemical inertness, and...

Update January 16, 2024

Why is flue gas dewhitening required? What is the purpose of flue gas dewhitening?

1. The concept of flue gas whitening About 5-10 years ago, there was a lot of exhaust smoke but little haze; after years of treatment, there is now less black smoke and yellow smoke but more haze,...

Update January 15, 2024

Denitrification technology

Among common denitrification technologies, technical measures to reduce nitrogen emissions can be divided into two categories based on the formation mechanism of nitrogen oxides: The first category...

Update January 13, 2024

Dry flue gas desulfurization technology

Advantages: Dry flue gas desulfurization technology is a gas homogeneous reaction. Compared with wet desulfurization systems, it has simple equipment, small footprint, low investment and operating...

Update January 12, 2024

Wet flue gas desulfurization technology

Advantages: Wet flue gas desulfurization technology is a gas-liquid reaction with fast reaction speed and high desulfurization efficiency, generally higher than 90%. The technology is mature and has...

Update December 27, 2023

Types and uses of sealing gasket materials

Sealing materials should meet the requirements of sealing function. Due to different media to be sealed and different working conditions of the equipment, sealing materials are required to have...

Update December 26, 2023

Performance advantages of spiral plate heat exchangers in instant noodle production

Since instant noodles use palm oil, the spiral plate has a uniform single channel with a high flow rate and a vortex state, so dirt is not easy to accumulate. If foreign matter settles somewhere, the...

Update December 20, 2023

Working principle and application industries of semi-welded plate heat exchanger

Semi-welded plate heat exchangers are specially provided for heating and cooling of corrosive media. They are widely used in ammonia refrigeration, sulfuric acid, caustic soda, petrochemical,...

Update December 11, 2023

Manufacturing method of seamless steel pipe

According to different production methods, it can be divided into hot-rolled tubes, cold-rolled tubes, cold-drawn tubes, extruded tubes, etc. 1. Hot-rolled seamless pipes are generally produced on...