Ultra-low NOx Emission Technology In Tail Gas of Sulfur Recovery Unit

Ultra-low NOx Emission Technology In Tail Gas of Sulfur Recovery Unit

In the refining and chemical industry, natural gas purification, coal chemical industry, and other industries, a large amount of tail gas will be generated during the production process of sulfur recovery. These exhaust gases are mainly nitrogen, and also contain a small number of flammable components such as hydrogen sulfide, hydrogen, and sulfur. In the … Read more

Application of Large Pure Oxygen Burner

oxygen burner

In August 2021, Luoyang Ruichang Environmental Engineering Co., Ltd. contracted the burner of the 40,000-ton/year sulfur recovery unit for the super-large pulverized coal gasification demonstration project of Shandong Runyin Biochemical Co., Ltd. Technical Features The raw gas of the sulfur recovery unit comes from the low-temperature methanol washing of this project, the low-temperature methanol washing … Read more

Desulfurization Wastewater Waste Heat Recovery Project

Tubular heat exchanger

The industrial waste heat resources are rich, and the waste heat resources account for about 17% to 67% of the total fuel consumption, of which the recovery rate is 60%. Industrial waste heat recovery and utilization are also considered a “new energy”. The development of industrial waste heat recovery and utilization technology reduces the thermal … Read more

Ruichang 200,000 tons/year Sulfur Recovery Reactor Burner

Sulfur Recovery Unit Troubleshooting in SRU Plant

Development and Application of 200,000 tons/year Sulfur Recovery Reactor Burner Luoyang Ruichang Environmental Engineering Co., Ltd. participated in Sinopec’s “13th Five-Year” National Science and Technology Major Project “R&D of Key Equipment for High Sulfur Gas Fields”. The Si reactor burner was put into use in a gas field in Southwest China in December 2020. Compared … Read more

Low-Temperature Phase Change Heat Storage Technology

Low Temperature Phase Change Heat Storage Technology

Ruichang Low Temperature Phase Change Heat Storage Technology “Low-temperature phase change heat storage technology” was shortlisted for the finals of the first National Postdoctoral Innovation and Entrepreneurship Competition Unveiling Challenge! Recently, Luoyang Daily and Luoyang Financial Media published an article entitled “Shortlisted! The Finals of the First National Postdoctoral Innovation and Entrepreneurship Competition will be … Read more

Styrene Rectangular Burner NOx Emission Below 60mg/Nm³

Styrene Rectangular Burner NOx Emission Below 60mg/Nm³

Styrene Unit Needs Retrofit to Reduce NOx Emissions In September 2020, the Order No.1 of the General Manager of China Petrochemical Corporation was officially issued, and the document put forward higher requirements for the NOx emission index of the heating furnace. The NOx emission concentration of key enterprises should be controlled at 60mg/m³, and the … Read more

Examples of Ruichang Flue Gas Treatment System Project

Ruichang Flue Gas Treatment System Project

Ruichang REGLASS industrial white smoke phase change coagulation treatment technology is a new type of exhaust gas treatment technology that effectively eliminates the “white smoke” emission of industrial waste gas. In the flue gas elimination process, the flue gas water vapor is condensed to form a condensate, which can absorb most of the solid particles, … Read more

Sulfur Recovery Unit Troubleshooting

Sulfur Recovery Unit Troubleshooting in SRU Plant

What are the Effects of Sulfur Recovery Unit Failure? The failure of the sulfur recovery unit will cause the elemental sulfur to not be recovered normally, resulting in a sharp increase in SO2 emissions and causing environmental pollution.The sulfur recovery unit is the main recovery device of SRU plant and chemical plant, used to recover … Read more

Flue Gas Desulfurization Cost Benefit Analysis

flue gas desulfurization cost

Flue gas desulfurization technology can generally be divided into three categories: dry method, semi-dry method and wet method. Dry method includes: SDS, CFB, SDA, NID and dense coherent method, etc. Wet flue gas desulfurization technology is relatively mature, including lime gypsum method, sodium alkali method, magnesium method, zinc oxide method and so on. Circulating fluidized … Read more