Control of these emissions by adequate gascleaning processing is essential . 采取有效的气体净化方法以控制这些放散物是十分重要的。
2.
The design of the system of blast furnace gas automatic spread 高炉煤气自动放散系统的设计
3.
Application of plc on auto igniting system of impure coal gas spreading 在焦化荒煤气自动放散点火系统的应用
4.
Test study on adsorption diffusion feature of 3 coalbed gas in yangquan coal mine 煤层气吸附一放散特性的实验研究
5.
Referred pain is duller and does not relate to a specific nerve root 根性疼痛是锐痛,典型放散痛可延伸至小腿或足。
6.
This back pressure is no problem for the rupture disk 如果压力放散系统的压力进入到爆破片中,对爆破片不会产生影响。
7.
In this process , the techniques for stress discharge and long rail fastening are scrabbled and researched 摸索和研究跨区间无缝线路的放散和锁定工艺。
8.
Therefore the pressure in the relief pipe system is lower than 10 % of the set pressure of the rupture disc 因此压力放散系统的压力低于爆破片设计压力的10 % 。
9.
Cdq series coal gas producer outlet spawning , lined set help water , stove inner every arrangement of ideas saturated temperature , upper material , get rid of grey system equal device voluntarily move round process middle , hooverize clouded or frosted imitation glass , safe reliable , operation convenient Cdq系列煤气发生炉出口放散夹套补水炉内各层次饱和温度上料除灰系统均可装置自动运转过程中,可节约烧料,安全可靠,操作方便。
10.
For the tectonic coal , the properties of higher porosity and lower permeability make it capable of keeping higher gas pressure ; both of the “ isolating action ” and “ gas - cushion action ” cut down the resistance against outburst ; the specifity of high - defomed - extent makes desorption , escape and flowing quickly become possible ; the existing of weak - seam or “ thoroughfare - seam ” create suitable conditions for the initial erupting and continued developing of coal and gas outburst . on the whole , it is the synhesis action of all factors , which leads to outbursts . the existing of tectonic coal with certain thickess is the essential condition of coal and gas outbursts , but not the sufficient condition 高空隙率、低透气性使构造煤能够保持较高的瓦斯压力;破碎性、 “隔离”作用及“气垫”作用,使构造煤抵御外力作用的能力大大降低;构造煤变形幅度大的特性,为瓦斯的迅速解吸、放散和快速流动创造了条件;构造煤薄弱分层或“通道层”的存在,则为煤与瓦斯突出的初始激发和持续发展奠定了基础;上述因素的共同作用,影响和制约了煤与瓦斯突出的强度和分布.尽管如此,一定厚度的构造煤的存在只是发生煤与瓦斯突出的必要条件和有利条件,而非充分条件