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低浓度瓦斯发电技术

返回 2021.12.24 来源:http://www.huannengpower.com
(一)、低浓度瓦斯发电技术
(1) Low concentration gas power generation technology
煤矿瓦斯分高浓度瓦斯和低浓度瓦斯,高浓度瓦斯是指瓦斯(甲烷)浓度大于25%的瓦斯,低浓度瓦斯是指瓦斯浓度低于25%的瓦斯。我国60%以上的瓦斯是含甲烷25%以下的低浓度瓦斯,按煤矿安全规程要求,瓦斯浓度在25%以下的就不能贮存和输送。 低浓度瓦斯发电需要解决2个问题,一是各个煤矿的本身不一样,而且随时都在变化,传统的发电机组很难;以不变应万变,二是低浓度瓦斯的安全输送问题。
Coal mine gas is divided into high concentration gas and low concentration gas, High concentration gas refers to gas (methane) gas with a concentration of more than 25%, and low concentration gas refers to gas with a concentration of less than 25%. More than 60% of gas in China is low concentration gas with a methane content of less than 25%. According to the requirements of coal mine safety regulations, those with a gas concentration of less than 25% cannot be stored and transported. Two problems need to be solved for low concentration watts power generation. One is that each coal mine itself is different and can be used at any time Change, the traditional generator set is difficult; The second is the safe transportation of low concentration gas.
河北思达动力设备有限公司依托济柴和胜动在燃气内燃机领域的技术,一直致力于瓦斯发电机组的销售、电站运营和发电机组修理。其中500KW高低浓度瓦斯发电机组、600KW高低浓度瓦斯发电机组、1000KW高低浓度瓦斯发电机组性能更为稳定可靠,性价比高。机组采用电控燃气混合器技术,可以自动控制空燃比,以适应瓦斯的浓度变化,适合我国煤矿点多量小的特点,同时,发明了低浓度瓦斯安全输送技术,采用细水雾技术,解决了低浓度瓦斯的地面安全输送问题。
Relying on the leading technology of jichai and Shengdong in the field of gas internal combustion engines, Hebei Sida Power Equipment Co., Ltd. has been committed to the sales of gas generator sets, power station operation and generator set repair. Among them, 500kW high and low concentration gas generator set, 600kW high and low concentration gas generator set and 1000kW high and low concentration gas generator set have the most stable and reliable performance and high cost performance. The unit adopts the electronically controlled gas mixer technology, which can automatically control the air-fuel ratio to adapt to the change of gas concentration and the characteristics of large number and small quantity of coal mines in China. At the same time, it has invented the safe transportation technology of low concentration gas and adopted the water mist technology to solve the problem of safe transportation of low concentration gas on the ground.
焦化发电机组
(二)、低浓度瓦斯发电基本要求
(2) Basic requirements for low concentration gas power generation
首先、按国家煤矿安全管理部门的要求安装了瓦斯抽放系统,并且瓦斯抽放系统须正常运行;其次、瓦斯抽放系统纯瓦斯抽放量在100万m3/年左右,瓦斯浓度在9-25%之间。达到这2个条件就能具备建设瓦斯电站的基础,若建设瓦斯电站就可实现;以利用促抽采、以抽采促安全;的煤矿良性循环发展。
Firstly, the gas drainage system is installed according to the requirements of the national coal mine safety management department, and the gas drainage system must operate normally; Secondly, the pure gas drainage capacity of the gas drainage system is about 1 million m3 / year, and the gas concentration is between 9-25%. If these two conditions are met, the foundation for building gas power station can be met, and if gas power station is built, it can be realized; Use to promote extraction and safety; Coal mine virtuous circle development.
高低浓度瓦斯的划分:
Division of high and low concentration gas:
煤矿瓦斯分高浓度瓦斯和低浓度瓦斯,高浓度瓦斯是指瓦斯(甲烷)浓度大于25%的瓦斯,低浓度瓦斯是指瓦斯浓度低于25%的瓦斯。我国60%以上的瓦斯是含甲烷25%以下的低浓度瓦斯,按煤矿安全规程要求,瓦斯浓度在25%以下的就不能贮存和输送。
Coal mine gas is divided into high concentration gas and low concentration gas. High concentration gas refers to gas with gas (methane) concentration greater than 25%, and low concentration gas refers to gas with gas concentration less than 25%. More than 60% of gas in China is low concentration gas with methane content less than 25%. According to the requirements of coal mine safety regulations, gas with gas concentration less than 25% cannot be stored and transported.
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低浓度瓦斯发电技术

(一)、低浓度瓦斯发电技术
(1) Low concentration gas power generation technology
煤矿瓦斯分高浓度瓦斯和低浓度瓦斯,高浓度瓦斯是指瓦斯(甲烷)浓度大于25%的瓦斯,低浓度瓦斯是指瓦斯浓度低于25%的瓦斯。我国60%以上的瓦斯是含甲烷25%以下的低浓度瓦斯,按煤矿安全规程要求,瓦斯浓度在25%以下的就不能贮存和输送。 低浓度瓦斯发电需要解决2个问题,一是各个煤矿的本身不一样,而且随时都在变化,传统的发电机组很难;以不变应万变,二是低浓度瓦斯的安全输送问题。
Coal mine gas is divided into high concentration gas and low concentration gas, High concentration gas refers to gas (methane) gas with a concentration of more than 25%, and low concentration gas refers to gas with a concentration of less than 25%. More than 60% of gas in China is low concentration gas with a methane content of less than 25%. According to the requirements of coal mine safety regulations, those with a gas concentration of less than 25% cannot be stored and transported. Two problems need to be solved for low concentration watts power generation. One is that each coal mine itself is different and can be used at any time Change, the traditional generator set is difficult; The second is the safe transportation of low concentration gas.
河北思达动力设备有限公司依托济柴和胜动在燃气内燃机领域的技术,一直致力于瓦斯发电机组的销售、电站运营和发电机组修理。其中500KW高低浓度瓦斯发电机组、600KW高低浓度瓦斯发电机组、1000KW高低浓度瓦斯发电机组性能更为稳定可靠,性价比高。机组采用电控燃气混合器技术,可以自动控制空燃比,以适应瓦斯的浓度变化,适合我国煤矿点多量小的特点,同时,发明了低浓度瓦斯安全输送技术,采用细水雾技术,解决了低浓度瓦斯的地面安全输送问题。
Relying on the leading technology of jichai and Shengdong in the field of gas internal combustion engines, Hebei Sida Power Equipment Co., Ltd. has been committed to the sales of gas generator sets, power station operation and generator set repair. Among them, 500kW high and low concentration gas generator set, 600kW high and low concentration gas generator set and 1000kW high and low concentration gas generator set have the most stable and reliable performance and high cost performance. The unit adopts the electronically controlled gas mixer technology, which can automatically control the air-fuel ratio to adapt to the change of gas concentration and the characteristics of large number and small quantity of coal mines in China. At the same time, it has invented the safe transportation technology of low concentration gas and adopted the water mist technology to solve the problem of safe transportation of low concentration gas on the ground.
焦化发电机组
(二)、低浓度瓦斯发电基本要求
(2) Basic requirements for low concentration gas power generation
首先、按国家煤矿安全管理部门的要求安装了瓦斯抽放系统,并且瓦斯抽放系统须正常运行;其次、瓦斯抽放系统纯瓦斯抽放量在100万m3/年左右,瓦斯浓度在9-25%之间。达到这2个条件就能具备建设瓦斯电站的基础,若建设瓦斯电站就可实现;以利用促抽采、以抽采促安全;的煤矿良性循环发展。
Firstly, the gas drainage system is installed according to the requirements of the national coal mine safety management department, and the gas drainage system must operate normally; Secondly, the pure gas drainage capacity of the gas drainage system is about 1 million m3 / year, and the gas concentration is between 9-25%. If these two conditions are met, the foundation for building gas power station can be met, and if gas power station is built, it can be realized; Use to promote extraction and safety; Coal mine virtuous circle development.
高低浓度瓦斯的划分:
Division of high and low concentration gas:
煤矿瓦斯分高浓度瓦斯和低浓度瓦斯,高浓度瓦斯是指瓦斯(甲烷)浓度大于25%的瓦斯,低浓度瓦斯是指瓦斯浓度低于25%的瓦斯。我国60%以上的瓦斯是含甲烷25%以下的低浓度瓦斯,按煤矿安全规程要求,瓦斯浓度在25%以下的就不能贮存和输送。
Coal mine gas is divided into high concentration gas and low concentration gas. High concentration gas refers to gas with gas (methane) concentration greater than 25%, and low concentration gas refers to gas with gas concentration less than 25%. More than 60% of gas in China is low concentration gas with methane content less than 25%. According to the requirements of coal mine safety regulations, gas with gas concentration less than 25% cannot be stored and transported.