Carbon dioxide from the burning of oil, natural gas and coal is the main gas blamed for trapping heat in the atmosphere. 燃烧汽油、天然气和煤炭释放出来的二氧化碳是将热量限制在大气内的主要气体。
United States emissions had been declining because of increased burning of natural gas in power generation, which emits less carbon dioxide for each unit of energy than does coal. 美国的排放量一直在降低,这是因为发电过程中燃烧天然气的比例增加了;与煤炭相比,燃气发电每单位能量所产生的二氧化碳更少。
In the light of the physio-chemical and burning properties of coke-oven gas, the risk analysis and the feasible countermeasures against gas accidents have been made. 根据焦炉煤气的理化性质、燃烧特性,进行了危险性分析,制定出发生煤气事故后的可行性处置对策。
PAHs are a group of chemicals that are formed the incomplete burning of coal, oil and gas, garbage, or other organic substances. 多环芳烃是一组化学物质,他们是由未经完全燃烧的煤.油和气.垃圾.或是其他有机物质形成的。
Direct burning of Natural gas in heating boilers is being discussed. 对供热锅炉直接燃烧天然气的情况进行了讨论。
The burning of natural gas – known as flaring – has traditionally been viewed as a safe and effective way of getting rid of excess natural gas that comes with oil production. 传统上,人们认为烧掉天然气(即燃除)是一种去除石油生产中伴生的多余天然气的安全、有效的方法。
Preventive Way on Burning Explosion Accident of Gas in Coking Enterprise 焦化企业煤气燃烧爆炸事故预防途径
With the structure and material of burner of stove improved the burning effect of gas gets better, blasting temperature of hot blast stove raised and working life of stove prolonged. 通过改进热风炉燃烧器的结构和材质,提高了煤气的燃烧效果及热风炉的送风温度,延长了热风炉寿命。
In connection with the alleviation of flare gas heat loss at a petrochemical works the authors describe their successful experience in organizing the mixed burning of coal and flare gas through the use of a power station boiler. 石化企业火炬的排放损失令人关注。本文介绍利用电站锅炉回收火炬排放废弃瓦斯.使其与煤混烧的成功经验。
Through a specific retrofit example the problem of flare gas recycling for use in a coal fired boiler is analyzed with the impact of mixed burning of coal and flare gas on the boiler operating characteristics being tested and probed. 通过一具体改造实例,分析了燃煤锅炉回收利用火炬气的问题,测试了燃煤锅炉掺烧火炬气后锅炉运行特性的变化。
The results of the detection indicate that due to the supplementary burning of blast-furnace gas two high-temperature combustion zones have been formed along the furnace height direction. 检测结果表明,由于该锅炉掺烧高炉煤气,在沿炉膛高度方向上形成了两个燃烧高温区;
With reasonable contribution of gas spray heads and not to change the structure of the chain boiler, three models of mixing burning of coal and gas in industry chain boiler are realized with the features of fast transformation, convenient regulation, safe and reliable. 在不破坏链条锅炉本体结构的基础上,合理布置煤气喷嘴,实现链条工业锅炉可燃煤、燃气、煤和煤气混烧三种然烧方式。
The content of the design comprises applicable circumstances, design of pressure history, analysis of propellant burning, analysis of gas drainage from wellbore, analysis of fracture propagation, prediction of stimulating effect, etc. 设计内容包括该技术的适用范围、压力过程设计、火药燃烧分析、并筒泄气分析、裂缝扩展分析、增产效果预测等。
The energy driving the heatpump comes from the solar energy, burning heat of the gas and the afterheat of the compressor etc. 设计驱动热泵的热量来源于太阳能、燃气加热、压缩机出口余热及部分地热热能。
The said technology adopts intelligent control for mixing ratio and concentration of fuelgas and air, utilizing the high energy impulse wave generated from explosive burning of acetylene gas to clean and blow the ash deposits on the heat transfer components. 该技术采用智能控制燃气与空气的混合比例及浓度,利用乙炔气体爆燃放出的高能量冲击波,清理吹扫传热元件上的灰垢。
For preventing occurrence of burning explosion accident of gas, through analysis method of qualitative accident tree discusses preventive way on burning explosion accident of gas, offers theoretical basis for safe management, safe evaluation and accident analysis in coking enterprise. 为了预防煤气燃烧爆炸事故的发生,通过事故树定性分析方法,探讨了煤气燃烧爆炸事故的预防途径,为焦化企业安全管理、安全评价以及事故分析从理论上提供依据。
The test results show that it is feasible to conduct premixed burning of combustible gas and air in the tubules, but there is a significant reduction in the range of combustible product concentrations. 结果表明:微细通道内可燃气体与空气的预混燃烧具有可行性,但可燃浓度范围明显缩小;
Based on the chemical and physical properties and burning characteristic of industrial gas in north, gas welding process test were performed on 20 stainless steel pipe. Measures were taken to control the susceptible defects, resulting in better effect. 根据北方工业燃气的理化性质及燃烧特点,进行了20钢管材的焊接工艺试验,针对容易出现的焊接缺陷采取控制措施,取得了较好的效果。
Study on the Burning Rate Property of CTPB Gas Generator Propellant and its Controlling Technology CTPB型燃气发生剂燃速性能及控制技术研究
The successful Utilization of Combined Burning of Oil and Gas in Catalytic Reforming Furnace 油气混烧技术在催化重整加热炉使用成功
Burning ammonia and utilization of tail gas of sulphur production 氨焚烧及硫磺生产的尾气利用
Discussions on burning technique of residual oil-dry gas mixture in gasifier 气化炉油气掺烧技术探讨
Optimizing the Burning Process of Asphalt Waste-gas and Its Operating Temperature 沥青尾气焚烧工艺路线选择及操作温度探讨
Study on Burning of Natural Gas in Condensing Water Heater 天然气冷凝热水器燃烧研究
The burning characteristics of the biomass gas and the structure of the BCT-1 burner were given in the paper. 该文介绍了生物质燃气的基本燃烧特性,并给出了BCT-1型生物质燃气燃烧器的基本结构。
Anthropogenic sources include coal burning, leakage of natural gas from pipelines, burning of plant matter in the tropics, and municipal landfill sites. 人类源包括煤燃烧、天然气泄漏、热带植物燃烧及垃圾填埋场。
Analysis on Stack Gases Burning Accident of Gas Boiler 煤气锅炉烟气燃烧事故分析
Practice of mixing burning of gas and coal in coal-burning industry boiler 燃煤工业锅炉的气煤混烧改造
Recently, the source of NOx in atmosphere is burning of fossil fuels, exhaust gas from the industrys of nitric acid& plating, and tail gas from autos. 目前,大气中的氮氧化物主要来源于化石燃料燃烧和硝酸、电镀业排放的废气以及汽车排放的尾气。
At the same time, the exactness of numerical simulation through the comparison between the numerical simulation results and the research results in the burning process of low calorific value gas was tested. 同时,对低热值煤气燃烧过程的数值模拟结果与实验研究结果进行对比研究,验证了数值模拟结果的准确性。