raw gas

By means of an air damper, the micropressure of raw gas from coke-oven can be auto-controlled, so that the operation is smooth and the economic benefits are improved.

应用气动阻尼器，实现焦炉直立炉荒煤气微压自动调节，稳定生产工艺，提高经济效益。

A new selective desulfurizer LY 1, sterically hindered amine, was prepared which had more excellent selectivity for H 2S in the presence of CO 2 in raw gas, and better absorption and desorption capacities than MDEA.

对于含有H2S、CO2酸性气体的脱硫，新型空间位阻胺脱硫剂LY-1比工业常用的脱硫剂MDEA（N-甲基二乙醇胺）对H2S具有更好的选择性，且吸收容量大，解吸性能好。

Acetylene ( ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.

乙炔：最简单的炔（C2H2），无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。

Purification of Sulfur Contained Raw Gas STUDY ON FERMENTED CARBON-DIOXIDE GREEN TEA

发酵含气绿茶饮料的研究

With experimental gas as raw material, this paper makes the thermodynamic analysis of the process of producing metallurgical reducing gas from coke oven gas, provides theoretical basis for making standard metallurgical reducing gas.

以实验气体为原料，对焦炉煤气制备冶金还原气的过程进行热力学分析，为制取合格的冶金还原气提供理论依据。

Using hydrocarbon as raw material and adopting steam reform process to produce synthetic gas and hydrogen play an important role on the sectors of synthetic ammonia, refinery, petrochemical, natural gas chemical, metallurgy.

以烃类为原料，采用蒸汽转化法生产合成原料气和氢气，在合成氨、炼油、石油化工、天然气化工、冶金等工业具有十分重要的地位。

Research on raw coal gas temperature to judge final coking time

用粗煤气温度判断结焦终了时间的研究

When that happened, raw gas spilled out and frequently ignited.

如果出现这情况, 汽油就会溢出,常常因此而着火.

Disadvantages of updraft gas proucer are amount of tar in raw gas and poor loading capability.

在上升气流气体proucer缺点是过量的原料气中的焦油和穷人的负重能力.

An Experimental Analysis of a New Kind of Pyrolysis Gas Producer with a Raw Gas Thermal Cracking Device

一种带有产气热裂解装置的新型热解气化炉的实验研究

As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently.

所以作为渗碳用原料气必须对天然气充分脱硫.

The rational CO_2 curve in ferro-manganese blast furnace and its relation with the furnace pattern as well as the effect of raw materials and operations on distribution of gas flow is discussed based on experience of twenty years practice at Langfang Smelter.

本文根据廊坊市冶炼厂20年的生产实践，对合理的CO2曲线和其与炉型的关系以及原料、操作对煤气流分布的影响进行了讨论。

Acetylene is a fuel gas in application to industrial gas widely. But acetylene production has higher energy consumption and calcium carbide is an important raw material of synthetic chemicals, so liquefied petroleum gas is a good substitute for acetylene when welding.

乙炔是工业燃气中应用最广的一种可燃气体，但生产乙炔能耗高，电石又是重要的合成化学原料，因此，用液化石油气代替乙炔作为焊割气，是一条节能的重要途径。

The patented process, a treatment of residual ammonia liquor or raw coke oven effluent by using flue gas, was successfully used in the project for treating residual ammonia liquor Huaiyin Iron and Steel ( Group) Company.

发明专利烟道气处理焦化剩余氨水或全部焦化废水的方法在江苏淮钢集团焦化剩余氨水处理工程中获得成功应用。