煤气

In order to improve the efficiency of dust-catching,the webby evaporator is added to the converter, also the machinery and performance of the webby evaporator is optimized,so the reclaiming of the gas is increased from 30Nm3/tG to 75Nm3/tG, and the dust capacity is reduced from 250～300mg/Nm3 to 80～100mg/Nm3, the environment is improved,the purpose to save energy and depress cost is achieved.

为了提高除尘效率，在转炉上设计增加丝网脱水器，并对其结构及设备性能参数等方面进行优化设计，使煤气的回收量由30Nm3/tG增加到75Nm3/tG，煤气含尘量由250～300mg/Nm3降到80～100mg/Nm3，改善了大气环境，达到了节能降耗的目的。

Basing on the current developing situation of smoke decontaminating and coal gas reclaiming system in the world, this article is about the building of PLC control system of Oxygen Gas Recovery System base on ControlLogix.

本文在总结当前国内外转炉烟气净化及煤气回收系统发展现状的基础上，结合德钢50t转炉的实际特点，建立了基于ControlLogix的&OG&法除尘及煤气回收PLC自动控制系统。

Based on the results of thermodynamic analysis,iron ore was deoxidized by converter gas in different conditions with the temperature from 550℃to 700℃.

根据热力学分析结果，在550-700℃范围内选择相应条件进行转妒煤气还原铁矿石的实验，研究温度及时间对碳化铁生成率的影响，并论述二者对于还原、析碳的影响，探索利用转炉煤气还原铁矿石生产碳化铁的可行性。

Later, coal gas was fractionated for use as lighting and town gas.

后来，煤气是分割用作照明和煤气。

It is found that the loss of sulfur in sulfurized catalyst for both catalysts will be observed when sulfur content in inlet gas is lower than 0.1%, however, the sulfur content in practical coal gas is enough to avoid the phenomenon.

然而在实际的热煤气含硫的情况下，它显示出相当高的催化转化反应活性，适于在热煤气净化的条件下使用。

The article recounts the present phenomenon that when the content of acid gas of blast furnace gas becomes higher, it will cause gas pipelines and its attached equipments corrosion become more and more serious.

叙述高炉煤气中的酸性气体含量的增高，使煤气管网及其附属设备的腐蚀日趋严重的现状，济南钢铁有限公司采用了喷碱液中和，加强保温，加内衬与防腐以及源头处理等方式减少腐蚀。

The slag crusher of BZ-Q mixed-type gas occurrence furnace casted from ash cast iron is an important component of slag crush in gas occurrence furnace.

BZ-Q混合型煤气发生炉碎渣圈是煤气发生炉碎渣重要设备，由灰口铸铁铸成。

The valve is widely used at pipe of coal gas, air and other gas in metallurgy, building material, chemical industries etc. It can be used to cut off gas medium and let out gas.

煤气放散阀广泛应用于冶金、建材、化工等行业的煤气、空气和其它气体管道，作为切断气体介质设备，也可用于气体的排放和发散。

Compared with the actual resultof using gas generator as combustion supply, the doughnut-shaped furnace can reduce the energy consumption, cut down combustion of base tube, reduce the time of temperature increasing and decreasing and reduce pollution to a large extend by using industrial gas and adopting the regenerative combustion system and fuzzy PID technology.

6通过实际使用比较，环形炉采用工业煤气燃烧，使用蓄热式燃烧系统和模糊PID控制技术，比较使用煤气发生炉作为燃烧供应，可以很大程度的降低能耗、减少管坯烧损、降低升降温时间和减少污染。

A senior developer believes that the previous property management to reach every household, especially large communities, water, electricity, gas must demand meter reading, and community safety including crime prevention, gas leakage, first aid are thorny issues, community culture, entertainment owners and property management side of life exchanges, and thus become monotonous poor.

一位资深的发展商认为，以前的物业管理很难深入到每家每户，尤其是大型社区，水费、电费、煤气都得上门抄表、收费，社区安全包括防盗、煤气泄漏、急救等都是棘手的问题，社区的文化、娱乐生活缺乏业主与物业管理方的交流，因而显得单调贫乏。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。