Our waste gas treatment solutions are designed to remove contaminants from gases.Hydrogen SulfideIt is a biological treatment technology, primarily used forNatural GasProcessing of syngas. The company has developed various technologies to address common issues across industries, but can also provide solutions based on the actual needs of the client and specific problems.

Biological desulfurization, also known as biological catalytic desulfurization, is a process that utilizes desulfurizing microorganisms to catalyze the removal of sulfur from gases.Hydrogen SulfideBy controlling the oxygen concentration level,Hydrogen SulfideSelective conversion into sulfuric acid or elemental sulfur through biological metabolism.

Gases are introduced into the scrubber tower, where they counter-currently contact the scrubbing liquid. The H2S in the gas is absorbed by the scrubbing liquid, and the gas is then discharged from the top of the tower to the usage unit. The scrubbing liquid is pumped into the scrubber tower from the degassing zone of the bioreactor by the scrubbing tower circulation pump, with some water used for foaming control in the reactor spray. The scrubbing water is collected at the bottom of the scrubber tower and flows to the bioreactor by gravity. In the biochemical reactor, by controlling the oxygen supply, sulfides are converted to elemental sulfur while alkalis are regenerated. A certain amount of nutrient salt is required in the reactor to sustain the survival of the microorganisms.