炉床

It uses two normal-pressure fluidized beds and makes the material circulate between the two beds, the fluidized bed boiler produces steam and the fluidized bed coal cracking furnace is used for pyrolyzing coal powder to produce meidum caloricity coal gas; the heat quantity needed for coal pyrolysis is provided by hot ash acted as heat carrier.

流化床煤气－蒸汽联产工艺及装置，它采用两个常压流化床，使物料在两床之间循环，流化床锅炉产生蒸汽，流化床煤裂解炉用来热解粉煤，产生中热值煤气；热灰作为热载体提供煤热解所需的热量。

Experiments on purification technologies for the conversion of cornstalk biomass into the industrial product were made to produce cornstalk gas in the down-flow fixed by the gasifier. The experiment focused on the technical procedures for deoxygenation. catalytic cracking of tar, hydrogenation, etc. Quality straw syngas was produced for methanol synthesis. The catalysis of methanol synthesis for the production of cornstalk syngas was earned out in a tubular-flow integral and isothermal reactor under the pressure of 5MPa over Cu-based catalyst C301 (particle size: 0.833mm×0.351mm), a catalyst made in China. Thirty-three sets of test data were obtained.

为了实现秸秆类生物质合成燃料甲醇的工业转化，有效利用生物质能，对下吸式固定床气化炉产生的低热值玉米秸秆燃气进行除氧、分解焦油和配氢等纯化试验，制备出合成甲醇的优质秸秆合成气，在直流流动等温积分反应器中，使用国产C301铜基催化剂，催化剂粒度为20~40目(0.833mm×0.351mm)，在5MPa反应压力下，对玉米秸秆合成气进行催化合成甲醇试验研究，获得33套试验数据。

Coal quality characters of four kinds of lignite are analyzed, and the law of technologic parameters for lignite gasification in different diametric pressure fixed-bed gasifiers is summarized.

对4种褐煤的煤质特性进行了分析，总结了在不同直径固定床加压气化炉中，褐煤气化工艺参数的规律。

On nights when frost is expected, put an extension cord with a couple of 100 watt bulbs near the ends of your beds, and for a hard frost use a small heater (be careful you don't melt your plastic cover).

对夜霜时，可望付诸表决，延长线与一对夫妇的100瓦特灯泡附近的两端，你的床，并为硬霜用一个小炉（小心，你不融化你的塑料封面）。

Housing deployment: TV,tel,frig,washing machine,microwave oven,electric oven, kitchenwares, bathing room,fitments,bedding necessaries---you can simply dwell in with a bag!

房屋配置：电视电话冰箱洗衣机微波炉电磁炉抽油烟机厨具卫生间淋浴房其他洁具家具床上用品－－－－拎包入住！

The experience in building large-volume coke oven is summed up in terms of quality management of refractory, building of coke oven body,door,gas offtake pipe,fire bed as well as problems relevant to the building of coke oven body.

从耐火材料的质量管理、焦炉本体的砌筑、炉门、上升管、火床的砌筑及与焦炉本体砌筑相关问题等方面总结了焦炉砌筑的经验。

A process for making steel using an open-hearth furnace .

用敞开口的床式反射炉生产钢的过程。

Using some 410t/h CFB boiler As a actual object, emulating its operating status, the paper calculates and analyzes the relations between combustion quotient in furnace and the quantity of circulating ash segregator eff...

进而以某一410 t/hCFB 锅炉为实际对象，模拟其实际运行状况，计算并分析了循环灰量、床温、排渣率和炉内燃烧份额分配之间的相互关系。

To work at a forge or smithy .A furnace or hearth where metals are heated or wrought; a smithy .

锻铁炉一种熔炉或熔床，金属可在其上高温加热并锻打成形

All of these provide scientific basis for development of the novel cyclone. At last, according to the thorough study of gas-solid process, The cyclone shape and size are improved, and the cyclone performances are taken better. The technique of cyclone with down-flow is updated, and applied in CFB boilers, retrofitting old boilers, CFB pulverized-coal gasifier, flue gas cleaner, and so on. The successful operation of 75T/h CFB boiler indicts that the novel technique tends to ripe.

最后，根据对气固分离过程的深入研究，对下排气旋风分离器进行了结构改进与性能完善，实现了下排气旋风分离技术的升级换代，并将技术成果成功应用于下排气循环床锅炉、旧锅炉改造、流化床煤粉气化炉及烟气除尘净化等方面。75T/h下排气循环床锅炉的成功运行表明下排气旋风分离技术已趋成熟，发展前景广阔。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。