Results 1 to 10 of about 1,078,130 (243)

Study of corrosion-resistant steels in hydrogen sulfide-containing environments of oil and gas fields [PDF]

open access: yesE3S Web of Conferences
Hydrogen sulfide corrosion cracking of steel occurs in deposits containing corrosive components - hydrogen sulfide and carbon dioxide (carbon dioxide). The mechanism of corrosion cracking of steel in hydrogen sulfide-containing environments of corrosive ...
Tatyana Ivanova
core   +2 more sources

STUDY OF HYDROGEN SULFIDE REMOVAL FROM GROUNDWATER [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2013
The process of the hydrogen sulfide removal from the underground water of the Hancesti town has been investigated. By oxygen bubbling through the water containing hydrogen sulfide, from the Hancesti well tube, sulfur is deposited in the porous structure ...
M. Ciobanu   +4 more
core   +1 more source

Study on integrated treatment technology of hydrogen sulfide extraction and purification in fully-mechanized mining face

open access: yesMeitan kexue jishu, 2023
During the driving of the fully mechanized driving face of the hydrogen sulfide coal roadway, due to the ventilation effect of the roadway, it is very easy to cause hydrogen sulfide gas accumulation and overrun in the front area of the driving face.
WANG Fuzhong   +5 more
doaj   +1 more source

Hydrogen sulfide removal from waste tyre pyrolysis gas by inorganics [PDF]

open access: yes, 2022
Supplementary data are available online at: https://www.sciencedirect.com/science/article/pii/S0360319922011193?via%3Dihub#appsec1 .The article presents research on the purification process of pyrolysis gas from hydrogen sulfide.
Krzyżyńska, R   +2 more
core   +1 more source

Warm Plasma Application in Tar Conversion and Syngas Valorization: The Fate of Hydrogen Sulfide

open access: yesEnergies, 2021
Warm plasma techniques are considered a promising method of tar removal in biomass-derived syngas. The fate of another problematic syngas impurity—hydrogen sulfide—is studied in this work.
Mateusz Wnukowski, Wojciech Moroń
doaj   +1 more source

Estradiol of various saturation and its influence on hydrogen sulfide formation in the myocardium of female rats. [PDF]

open access: yesMedičnì Perspektivi, 2015
Hydrogen sulfide is signalling molecule that regulates vascular tone and myocardial contractility. Role of estradiol in hydrogen sulfide production in cardiovascular system of rats remains unclear and this becames research objective.
A. V. Melnik
doaj   +2 more sources

Hydrogen Sulfide Removal From Biogas: Measuring Hydrogen Sulfide [PDF]

open access: yes, 2017
WHY MEASURE BIOGAS HYDROGEN SULFIDE CONCENTRATIONS? Because of the effect of hydrogen sulfide (H2S) on biogas equipment longevity, it is important to be able to accurately measure the concentration in biogas. An accurate measure will provide a means of
Gooch, Curt, Shelford, Timothy
core   +4 more sources

Hydrogen sulfide occurrence states in China's coal seams

open access: yesEnergy Exploration & Exploitation, 2022
The occurrence states of hydrogen sulfide in coal seams are crucial in preventing and controlling hydrogen sulfide emission in coal mines and the safe development of coal bed methane.
Shengbo Yang   +7 more
doaj   +1 more source

On the chemical biology of the nitrite/sulfide interaction [PDF]

open access: yes, 2015
Sulfide (H2S/HS(-)) has been demonstrated to exert an astounding breadth of biological effects, some of which resemble those of nitric oxide (NO). While the chemistry, biochemistry and potential (patho)physiology of the cross-talk between sulfide and NO ...
Feelisch, Martin   +9 more
core   +2 more sources

INCREASING THE EFFICIENCY OF HYDROGEN PRODUCTION TECHNOLOGY BY USING A REGENERATION CIRCUIT WITH A ROTARY-PISTON EXPANDER MACHINE

open access: yesАвіаційно-космічна техніка та технологія, 2020
The article discusses a promising technology for the production and safe accumulation of hydrogen from the Black Sea hydrogen sulfide, which includes the following processes: production of hydrogen sulfide from the depths of the Black Sea; separation of ...
Михайло Романович Ткач   +3 more
doaj   +1 more source

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