Also, thanks to fracking technology, America has as much as a 100 year supply of cheap, relatively clean natural gas that is pushing coal aside as a favorite fuel for utilities. 此外,拜水力压裂技术所赐,美国现有的廉价、且相对清洁的天然气资源可供其使用100年,煤炭将不再是公用设施的首选燃料。
Type Choosing and Design of Clean Gas Heaters for IGCC Demonstration Projects IGCC示范工程净燃气加热器的选型与设计
Therefore, in order to solve these problems, we should plant trees to keep water, stop using the plastics bags, and the factory should clean the gas and water before releasing and pour it. 所以,为了解决这些问题,我们应该通过种树来保持水土,并且停止使用塑料袋。同时工厂应该在排放废气废水之前将它们净化。
Source and Control of the Water in the Clean Coal Gas Generated from the Double-stage Coal Gasifier 两段发生炉冷煤气中水分来源与控制
Optimal Design of Φ 3.2 m Cool and Clean Coal Gas Station of Two-Stage Coal Gasifier Φ3.2m两段炉冷净煤气站的优化设计
The fleet coexists, and competes, with a shiny new rapid transit bus system with dedicated lanes that burns clean natural gas. 舰队并存,竞争,以一个全新的公共汽车系统快速公交专用车道,燃烧干净的天然气。
A biogas digester, as seen here at a Lashi Lake area residence, converts waste to a clean gas. 上图为拉什湖附近一处居民家的沼气池,它将垃圾转化为清洁的沼气。
This project will also verify the technical viability of using the resulting clean synthesis gas in a downstream liquid fuel catalysis process. 这项计划还将在一个后处理液态燃料催化过程中对使用合成清洁煤气的技术生存力进行检验。
Clean Gas Induction of Caterpillar to fit Euro ⅳ and Euro ⅴ Research on Emission Calibration of Electric-Controlled High-Pressure Common-Rail Diesel Engine for Commercial Vehicles Condition 卡特彼勒满足欧Ⅳ和欧Ⅴ排放标准的商用车发动机高压共轨电控柴油机适应商用车工况的排放标定研究
How often do I have to clean the gas fireplace and vent? 我应该多久清理一次我的燃气壁炉和通气系统?
The practice showed that all indices accorded with the designing requirement with clean gas containing 8mg/ m~ 3 dust. 使用实践表明,净煤气含尘8mg/m~3,各项指标均符合设计要求。
Material Selection of Clean Gas Elbow Guiding Plate of Lime Wet Desulphurization System 石灰石湿法脱硫净烟气弯头导流板材质的选择
This technique is a new process adopting cooling towers to discharge the clean gas, which is widely used in Germany. 烟塔合一技术是一种新工艺,该工艺用冷却塔排放净化的烟气,在德国获得了广泛应用。
Analysis of energy-saving in increasing pressure of furnace top with high-pressure clean gas 利用高压净煤气给高炉炉顶加压的节能分析
In addition, for clean gas flue with anticorrosion lining, if supporting steel bars are added inside the duct wall, the dimension and steel consumption of reinforcement will decrease obviously. 另外,对于需防腐的净烟道,若采用有防腐措施的内撑杆,可大幅降低加固肋的高度和钢材消耗。
With the addition of a crossbar at the exhaust pipe inlet of a cyclone separator the rotation speed of clean gas flow can be reduced, thus effecting a decrease of resistance loss by one third. 在这种旋风分离器排气管入口加十字架,可以减小净化气流的旋转速度,从而使阻力损失降低1/3。
Since the subscription of Montreal Protocol in 1987, the study on the halon alternatives ( clean gas fire extinguishing agent) and the corresponding fire extinguishing systems has been lasted for more than 10 years. 从1987年蒙特利尔公约签署以来,关于哈龙替代物灭火剂(洁净气体灭火剂)和相应的灭火系统的研究已经历了10余年的时间。
A porous ceramic coating on electrode of zirconia oxygen sensor is commonly used to clean exhaust gas from cars. It plays an important role in extending the sensor's life. 汽车尾气净化用ZrO2氧传感器的电极表面通常要有陶瓷多孔层,过滤废气中的杂质,这对于延长氧传感器的寿命有很重要的作用。
Mixed the unclean gas with the clean gas, the mixed gas can be heated by exhaust. 湿法脱硫低温净化烟气与另一股高温未净化烟气直接混合可达到加热净化烟气的目的。
Study on the engineering application assessment technology of clean gas fire extinguishing system 洁净气体灭火系统工程应用评价技术的研究
In this work, the phenomenon of radon counterdiffusion from the material after flushing the ionization chamber with clean gas was observed for the first time, and the theoretical calculation and actual measurement of wall effect are the main creative contents. 本工作中,首次测量到电离室冲洗后氡反扩散的现象,对壁效应修正的理论计算和实验测量为主要创新内容。
The process principle of burning ammonia and sulphur production in recovery of chemical products from gas of coke oven is introduced, the influence to clean feeding-out gas and system production when ammonia-and sulphur-bearing tail gas come back to raw gas is analyzed as emphasis. 介绍了焦炉煤气化学产品回收时氨的焚烧及硫磺生产的工艺原理,重点分析了氨尾气及硫尾气返回荒煤气对外送净煤气以及系统生产的影响。
Abstract High temperature ceramic filtering is a filter technique with the most promising outlook. Its filtering efficiency may exceed 99.9% so that dust concentration in clean gas may drop below 30mg/ kg, which fully satisfies gas turbine and environment protection requirements. 高温陶瓷过滤器是最具发展潜力的除尘技术,其除尘效率可达99.9%以上,使净化烟气含尘浓度小于30mg/kg完全可以满足烟机要求和环保排放标准。
The backing pressure of seal changed, in the mean time clean gas supply is changing accordingly to keep constant different pressure between seal gas supply and backing pressure. This will ensure a stable working environment of DGS. 干气密封背压变化时,密封气供应需保持动态跟随,使密封气与其背压之间的压差保持恒定,以此来保证干气密封稳定的密封环境。
However, traditional tar removal technology, such as filtration, wet cleaning and thermal decomposition, can't meet with the need for relatively clean gas. 焦油的产生会对气化系统和用气设备等产生不利影响,而目前常采用的焦油脱除方法,如水洗、干式过滤等不能满足高效焦油脱除的要求。
After treatment with the AGS, the clean gas contains less dust and moisture, which is beneficial to users 'equipment and environment protection due to the reduced dust emission. 经环缝洗涤后的净煤气含尘量及含水量低,这有利于减少对用户设备的影响,减少向大气排尘,有利于环保。
Coalbed methane, a kind of unconventional gas associated with coal, exists in coal seam and surrounding rocks of coal seam. CH4, main ingredient of coalbed methane, is a new kind of clean gas resource. 煤层气,曾称煤层瓦斯,是赋存于煤及其围岩中的一种与煤伴生共存的非常规天然气,主要成分为甲烷,是一种优质洁净的气体资源。
Gas hydrate is probably the most potential one of energy in the Future. Nowadays there is a lot of pollution coming from burning of fossil fuels; however, because of a huge reserve and clean tail gas, gas hydrate owns a good reputation. 天然气水合物是未来最有潜力的新能源之一,在当今能源紧张污染严重的人类生存环境中。天然气水合物以其储量大,其副产物天然气燃烧清洁而广受好评。
He set out from theory of vitality," gas phase. "as the basic content, put forward the clean gas of good and evil, a decisive point in practice, formed its own theory of human nature system. 他从元气论出发,以性气相资为基本内容,提出了气之清浊决定性之善恶、性成于习等观点,形成了自己的人性论体系。