Sulfur Daily Question, April 8th------Earn 5 wealth points for participating, 10 wealth points for getting it right

Crude oil contains sulfides in various forms, and during the petroleum refining process, large amounts of toxic and malodorous substances are generated, causing severe pollution to the surrounding environment. The main components responsible for the foul odor are organic and inorganic sulfides, volatile phenols, etc. These odor-causing substances enter the acidic water stripping unit along with the sulfur-containing wastewater from the secondary processing units. As the quality of domestic crude oil deteriorates and its sulfur content increases, along with the import of large amounts of high-sulfur crude oil and the increased level of crude oil processing, odor pollution is becoming increasingly severe, posing a major environmental issue that refineries need to address urgently.

It contains sulfides in various forms, which enter the acidic water storage tank along with the sulfur-containing wastewater from the secondary processing equipment.

The purpose of deodorizing acidic water storage tanks is also to protect the environment, as the gaseous emissions from these tanks contain hydrogen sulfide, ammonia, and certain hydrocarbons. Treated with water, ethanolamine, and low-temperature diesel.

Crude oil contains sulfides in various forms, which generate toxic and malodorous substances during refining, causing pollution to the environment. The main components responsible for the foul odor are organic and inorganic sulfides, volatile phenols, etc. These odor-causing substances enter the acidic water stripping unit along with the sulfur-containing wastewater from the secondary processing units.

If the vent gas from the storage tank is not deodorized, it can only be discharged to the flare system and not locally.

Crude oil contains sulfides in various forms, and during the petroleum refining process, a large amount of toxic and malodorous substances are generated, causing severe pollution to the surrounding environment. The main components responsible for the foul odor are organic and inorganic sulfides, volatile phenols, etc. These odor-causing substances enter the acidic water stripping unit along with the sulfur-containing wastewater from the secondary processing units. As the quality of domestic crude oil deteriorates and its sulfur content increases, along with the import of large amounts of high-sulfur crude oil and the increased level of crude oil processing, odor pollution is becoming more severe, posing a major environmental issue that refineries need to address urgently.

Deodorization is aimed at removing thiols, and it is often used as a refining method, especially in crude oils with high sulfur content!

Acidic gases contain volatile light hydrocarbons, as well as toxic and malodorous gases such as ammonia and hydrogen sulfide, which pollute the environment; therefore, deodorization is necessary

Crude oil contains sulfides in various forms, and during the petroleum refining process, large amounts of toxic and malodorous substances are generated, causing severe pollution to the surrounding environment. The main components responsible for the foul odor are organic and inorganic sulfides, volatile phenols, etc. This portion of the malodorous substances enters the acidic water stripping unit along with the sulfur-containing wastewater from the secondary processing equipment. As the quality of domestic crude oil deteriorates and its sulfur content increases, along with the import of large amounts of high-sulfur crude oil and the increased level of crude oil processing, odor pollution is becoming increasingly severe, posing a major environmental issue that refineries need to address urgently. Therefore, the acidic water storage tank needs to be deodorized to address the problem of foul odor pollution.

Crude oil contains sulfides in various forms; during the petroleum refining process, large amounts of toxic and malodorous substances are generated, causing severe pollution to the surrounding environment. The main components responsible for the foul odor are organic and inorganic sulfides, volatile phenols, etc. These odor-causing substances enter the acidic water stripping unit along with the sulfur-containing wastewater from the secondary processing units. As the quality of domestic crude oil deteriorates and its sulfur content increases, along with the import of large amounts of high-sulfur crude oil and the increased degree of crude oil processing, odor pollution is becoming increasingly severe—a major environmental issue that refineries urgently need to address.