The nitrogen generator for petroleum & natural gas is mainly used in protection, transportation, covering, pipeline replacement, rescue, maintenance, nitrogen injection, oil recovery, dilution nitrogen content, etc.
Nitrogen covering, purging, displacement, cleaning, pressure conveying, chemical reaction agitation, chemical fiber production protection, etc.
RICH has advanced food storage and liquid nitrogen preservation technology. Our equipment covers the main domestic granaries, effectively inhibiting the survival of pests and diseases.
RICH's coal mine nitrogen injection system is a series of innovative products developed for the demand of underground coal mining, which can effectively prevent the gas explosion and coal dust explosion in underground coal mines, and provide a strong
RICH’s products equipped with a complete service system for metal heat treatment, smelting users to provide better solutions.
The use of nitrogen ensures a clean and sterile environment, which is essential for the production of pharmaceutical products.
RICH provides high-purity nitrogen and gas systems for lithium battery production — ensuring dry, inert atmospheres for safety, quality, and process efficiency.
RICH's nitrogen vulcanization process replaces the traditional superheated water vulcanization process, and has been successful in the rubber/tire industry.
RICH's high-purity products are suitable for various needs, a variety of solutions are specially developed for electronics/semiconductor users, which are convenient for users to choose.
Optical fibers are extremely fine filaments drawn from special plastic and quartz glass, they are fragile and susceptible to oxidation and dust.
In the manufacturing process of graphene, it is necessary to use nitrogen to protect graphene from oxidation and pollution, to improve the performance and stability of graphene.
Nitrogen-assisted molding is widely used in the automotive industry to manufacture complex parts such as bumpers, instrument panels, and seat frames.
Nitrogen is an inert gas, which is used in the field of ships and offshore engineering for pipeline purging, material transportation, or oxidizing, flammable and explosive chemicals, oils, liquefied natural gas LNG, liquefied petroleum gas LPG, ethylene L
RICH's vacuum PSA technology has made a breakthrough in the paper industry. We have developed a complete oxygen production product for the paper industry, which can help users effectively reduce costs in gas, improve product quality, saves energy and
Oxygen-enriched aeration activated sludge process: suitable for the denitrification upgrade of existing activated sludge treatment plants.
The demand for industrial gases is increasing as the production processes for float, container, flat plate, optical fiber and specialty glass products are being upgraded.
By using oxygen to support combustion, the combustion temperature is high, which is reduces the amount of flue gas and harmful substances generated in the process.
The use of oxygen increases the furnace output and extends its service life, which is good for the environment.
Oxygen purging, improving the combustion rate, improving the yield of castings, etc.
Improve productivity, save energy and reduce consumption. Oxy-fuel combustion can increase the furnace temperature, increase the furnace capacity by 20~40% compared with the use of air, reduce fuel consumption by 30%, and prolong the service life of the f
