查询词典 flowsheet

By analyzing the mineral composition and chemical composition of coal fly ash as well as synthetical mechanism of the 4A molecular sieve ,the technological flowsheet for preparing 4A molecular sieve from coal fly ash with hydrothermal method has been designed.

通过分析粉煤灰的矿物组成、化学成分和4A分子筛合成机理，设计了粉煤灰水热法制备4A分子筛的工艺流程，并重点介绍了粉煤灰的n(S iO2)/n(A l2O3)、n(Na2O)/n(S iO2)、n(H2O)/n(Na2O)、凝胶形成温度和时间、晶化温度和时间以及晶种添加等方面的原理及工艺参数选择情况，可为粉煤灰合成高品质的A型沸石提供借鉴。

A feasible and easy－to－realize structure of general optimization system for complex flowsheet on DOPS(Data－Oriented Process System)is proposed in this paper.

论述了在数据驱动的化工流程模拟系统DOPS上实现的通用复杂过程优化系统的结构，该系统结构灵活，易于实现大系统的优化。

A flowsheet consists of three stages of fine grindings,two stages of gravity separations and a screening process was adopted to recover iron from iron-smelting slag ,and reduced iron powder with MFe exceeding 90% can be prepared.

为了有效回收炼铁渣中的铁，对炼铁渣进行三级细磨、二级重选以及一段筛分处理，制得了MFe含量90%以上的还原铁粉，实验表明2 t粉铁可制取出1 t还原铁粉，残渣则可用于制作陶瓷、免烧砖等，实现了资源综合利用。

The results, obtained by chemical analysis, Xray diffraction and scanning electron microscopical observation of the process concerned and products, show that the process flowsheet is simple and can be used to prepare basic zinc carbonate for producing activated zi...

结果表明：该工艺过程简单，得到可制备活性氧化锌的碱式碳酸锌；磁场作用对碱式碳酸锌的结构及热解产物的粒度产生了有利于活性氧化锌制备的影响。

The results of the LCA show that: using clean energy, improving workshop's condition, regulating transportation, reforming the production flowsheet and renewing the equipments can help the corporation to reduce energy consumption、 resourse consumption, sequentially to reduce the cost;and also can help to wise use the peatland, to reduce the pressure of the mining peat to environment.

LCA结果表明，提高泥炭原料开采、粉碎、干燥、混合和制备工序中的回收率，减少粉尘散失，改善工作环境；更新生产设备、改善生产工艺，提高设备生产率，降低能源消耗，可以促进企业减少能耗、物耗，降低产品成本，有助于合理开发和利用泥炭资源，减轻泥炭开发对环境造成的影响。

There might be great torrent in this river, but there must be subdued flowsheet, there might be obvious fairway, but there are also streams and undercurrents .

这条河中也许有壮观的激流，但也必然会有平缓的流程，也许有明显的主航道，但也可能会有支流和暗流。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了