我国使用燃气的企业有85%左右使用乙炔气。
About 85% of the enterprises in our country which use fuel gas take use of acetylene gas.
理论和实践上把乙炔气的优点和新型焊割气存在的缺点完整的捏合在一起。
The merits of the acetylene gas and the defects of new type of welding gas are completely mixed together on the aspect of theory and practice.
这些文件主要涉及到一般的工业气体，通常为氧气，氮气、氢气、氩气和乙炔气。
This document mainly deals with the common industrial gases, namely oxygen, nitrogen, hydrogen, argon and acetylene.
介绍了在氯乙烯生产装置中，采用变压吸附工艺回收精馏尾气中的VCM和乙炔气的情况。
The status of VCM and acetylene gas recovery by pressure swing adsorption in vinyl chloride production units were introduced.
溶解乙炔气瓶按照GB11638进行设计、制造和验收，主要用于乙炔气体的储藏和运输。
Dissolved acetylene cylinder is designed, manufactured and tested for acceptance in compliance with GB11638 The cylinder is widely used for storage and transportation of acetylene.
分析了乙炔气的爆炸性和乙炔发生器爆炸的原因，提出了确保乙炔发生器安全使用的具体措施。
This paper analyses the explosiveness of acetylene and cause leading to explosion of acetylene generator, and put forth specific measures to ensure safe operation of acetylene generator.
还兼营液氧、液氮、液氩、乙炔气、二氧化碳、氢气、丙烷气、氟里昂、液氨及其他高纯和稀有气体。
It also supplies liquid oxygen, liquid nitrogen, acetylene, carbon dioxide, hydrogen, propane, freon, liquid ammonia, and rare element gas.
本装置上，等离子体热解天然气制乙炔和炭黑的动力学不是由反应速度控制，而是由混合与扩散控制。
The process of conversion of methane to nana-carbon black and acetylene via thermal Plasma is under the control of mixing and diffusion rate.
切割机使用的工作原料为易燃性气体如乙炔、丙烷、液化气等气体。
The work took cutting machine use raw materials for inflammable gas e. g. acetylene, propane, gas, such as liquefied petroleum gas (LPG).
介绍用GM600型FID气相色谱仪检测空分装置中碳氢化合物，特别是乙炔含量的方法。
In this article, the measurement method of hydrocarbon especial ethyne concentration in air separation by using the GM600FID gas chromatogram are introduced.
利用气相色谱浓缩法和气相色谱直接法测定液氧中乙炔及其他碳氢化合物含量。
The content of acetylene and other hydrocarbon in liquid oxygen measured by gas chromatogram has gas chromatogram concentrate method and direct method.
运用该系统测量的乙炔与氧气混合气从爆燃到爆震转捩的距离，其结果与采用高频响的压力传感器系统的测量结果一致。
In this paper, the DDT distances of acetylene and oxygen mixture were measured with this system, and the results were consistent with that of high frequency pressure transducers.
氢气可以取代乙炔、煤气、液化气等含碳气体，具有热值高、火焰集中、零污染，生产效率高，节能方便等优点。
Hydrogen can replace acetylene, gas, liquefied petroleum gases such as carbon, with high calorific value, flame concentration, zero pollution, high efficiency, energy saving and easy.
碳氢化合物：一种有机化合物(例如乙炔或丁烷)，只包含碳和氢两种物质，通常出现在石油、天然气、煤炭和沥青中。
Hydrocarbon: an organic compound (as acetylene or butane) containing only carbon and hydrogen and often occurring in petroleum, natural gas, coal, and bitumens.
实验研究等离子体射流共裂解天然气和煤制乙炔。
This thesis is concerning the acetylene produced through co-cracking coal and natural gas by plasma jet.
热等离子体裂解天然气是可以高效转化天然气的技术手段之一，当以氮气为工作气体时主要产物有乙炔、乙烯、氢气。
Cracking natural gas with thermal plasma is one of the technical tools to convert natural gas efficiently. With nitrogen as the working gas, the main products include acetylene, ethylene and hydrogen.
本发明属于氧-乙炔(液化气)割嘴、扩散型割嘴新的制造方法。
The present invention belongs to a method for manufacturing oxygen-acetylene (liquefied gas) cutting nozzle and divergent cutting nozzle.
该法不用乙烯(乙炔)和醋酸，而只用聚乙烯醇生产过程中的副产物醋酸甲酯与合成气反应，便可生成醋酸乙烯。
Eliminating the need of ethylene or acetylene and external acetic acid, VAC can be produced from synthesis gas and methyl acetate which is the by-product of PVA.
该法不用乙烯(乙炔)和醋酸，而只用聚乙烯醇生产过程中的副产物醋酸甲酯与合成气反应，便可生成醋酸乙烯。
Eliminating the need of ethylene or acetylene and external acetic acid, VAC can be produced from synthesis gas and methyl acetate which is the by-product of PVA.
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