United Laboratories International, LLC

Halliburton Company

Zymeflow, Inc.

United Laboratories Intl., LLC

Jack G Frost

Stephen D Matza

Kenneth J Snyder

Martha T Smith

Larry D Martin

William P Banks

Stepehn D Matza

A method for treating hydrogen sulfide in a solution includes providing the solution containing hydrogen sulfide. The method also includes adding sodium nitrite to the solution in an amount suitable to react with the hydrogen sulfide and treat the hydrogen sulfide.

Sodium nitrite oxidation of hydrogen sulfide

A method and system treat contaminated water. In one embodiment, the method comprises treating contaminated water by introducing a methylmorpholine-N-oxide solution to a vessel. The vessel contains the contaminated water and iron oxide. The contaminated water comprises contaminants. In addition, the methylmorpholine-N-oxide solution comprises methylmorpholine-N-oxide and water. The method further comprises contacting the methylmorpholine-N-oxide solution with the contaminated water. In addition, the method comprises treating the contaminated water by allowing the methylmorpholine-N-oxide to react with the contaminants in the presence of the iron oxide.

Process for decontamination of hazardous sulfur compounds in sour water tanks

A method and system remove hydrogen sulfide from a sour liquid. In an embodiment, the method for removing hydrogen sulfide from a hydrocarbon containing fluid includes contacting a methylmorpholine-N-oxide solution with the sour liquid. The method also includes allowing the methylmorpholine-N-oxide to react with the hydrogen sulfide to remove the hydrogen sulfide.

Process for removal of hydrogen sulfide in downhole oilfield application

Process for removal of hydrogen sulfide in downhole oilfield applications

Process of removal of hydrogen sulfide in downhole oilfield applications

A method for decontaminating a liquid having sulfides includes preparing a stabilized sodium percarbonate solution. In an embodiment, the method includes decontaminating a liquid. The liquid comprises reactive sulfides. The method also includes preparing a stabilized sodium percarbonate solution, which includes adding sodium percarbonate to a liquid solution. The liquid solution comprises a peroxide stabilizer and an acid. The method further includes dosing the liquid into the stabilized sodium percarbonate solution to decontaminate the liquid by oxidizing at least a portion of the reactive sulfides, wherein at least a portion of the reactive sulfides comprise solids.

A method and system remove hydrogen sulfide from a hydrocarbon containing fluid. In an embodiment, the method for removing hydrogen sulfide from a hydrocarbon containing fluid includes contacting a methylmorpholine-N-oxide solution with the hydrocarbon containing fluid. The method also includes allowing the methylmorpholine-N-oxide to react with the hydrogen sulfide to remove the hydrogen sulfide.

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Duncan, OK, United States of America

Jack G Frost