scispace - formally typeset
Patent

Method and device for producing synthetic natural gas from organic waste water

Hongjun Zhou, +1 more
Reads0
Chats0
TLDR
In this paper, a method of producing natural gas from organic wastewater, which comprises the following steps: 1 making biogas by anaerobic treating with organic wastewater; 2 pressurizing the gas to 001-003MPa after collecting, cooling and dehydration; 3 removing impurities like sulfide and carbon dioxide from the compressed gas Synthetic natural gas with a methane concentration of over ninety percent can be obtained by the technology which can further produce qualified CNG and LNG.
Abstract: 
The invention relates to a method of producing natural gas from organic wastewater, which comprises the following steps: 1 making biogas by anaerobic treating with organic wastewater; 2 pressurizing the gas to 001-003MPa after collecting, cooling and dehydration; 3 removing impurities like sulfide and carbon dioxide from the compressed gas Synthetic natural gas with a methane concentration of over ninety percent can be obtained by the technology which can further produce qualified CNG and LNG The invention plays an important role in fully utilizing resources and increasing economic benefits by reducing pollution to the environment and green house gas emission

read more

Citations
More filters
Patent

Natural gas desulfurization and decarbonization agent

Deng Shun, +3 more
TL;DR: In this paper, a natural gas desulfurization and decarbonization agent was proposed for solving the problem of poor efficiency of removing hydrogen sulfide and carbon dioxide in natural gas.
Patent

System and process method for producing natural gas by beer biogas

He Qiugang
TL;DR: In this article, a system and a process method for producing natural gas by beer biogas is presented, which consists of a BiOGas producing and centralized conveying unit, a Biogas purifying unit, and a BOGAS regulating and controlling unit.
Patent

Method for effectively neutralizing lime waste

Yue Jin, +2 more
TL;DR: In this paper, a method for effectively neutralizing lime waste is proposed, which comprises the following steps of: carrying out anaerobic treatment on wastewater containing organic matters; collecting biogas generated in an anaerobatic treatment process; combusting the collected biOGas, collecting gas generated after combustion; and introducing the collected gas generated generated after the combustion into the lime waste, namely, effectively neutralising the lime wastes.
Patent

Treatment method and system for waste gas and waste liquid in bio-fermentation production of fuel ethanol

Zhang Chunyue, +6 more
TL;DR: In this article, a treatment method and system for waste gas and waste liquid in bio-fermentation production of fuel ethanol is presented, which belongs to the technical field of pollution treatment.