- 更多网络例句与减压蒸馏相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Three fractions of the biodiesel(230—260℃,230—310℃ and 260—310℃) were collected by vacuum distillation at an absolute pressure of 2000 Pa.
通过减压蒸馏，在0.002 MPa的压力下，分别收集230~260℃、230~310℃和260~310℃3个馏分段的生物柴油，测定其密度、黏度、冷凝点。
-
Through the steps such as acidify, filteration, extraction , distillation and vacuum distillation, the product is seperated from compounds.
通过酸化、过滤、萃取、常压蒸馏和减压蒸馏等后处理手段，将产物分离出来。
-
Synthesis of Butyle Acylate with acrylic acid and butyl alcohol at the catalysis of ethand by heteropoly acid in reduced pressure distillation were described in this paper.
由于丙烯酸正丁酯沸点较高，在常压下蒸馏易发生自身聚合反应而影响产率，所以采用减压蒸馏以降低其沸点。
-
According to the frequently used methods of extraction and isolation of natural products from organic body, the freeze-dried ascidian body was exhaustively extracted with methanol/toluene ( 3 : 1 ) and then the combined extracts were filtered and the solvent was separatelyconcentrated under vacuum.
按照目前比较常用的天然产物提取分离方法，将样品冷冻干燥后，用甲醇：甲苯(3：1)浸泡，收集滤液，减压蒸馏得到的浓缩液用NaNO_3水溶液萃取，收集水相，减压浓缩至NaNO_3晶体析出。
-
The invention relates to a continuous process for recovering caprolactam from aqueous caprolactam product, said aqueous caprolactam product comprising caprolactam, impurities, and water, said process comprising: adding alkali hydroxide to the aqueous caprolactam product, in an amount of not more than 100 mmol alkali hydroxide per kg of caprolactam; reacting at least part of the added alkali hydroxide to form alkali amino caproate, to obtain a caproate-enriched caprolactam product; and distilling the caproate-enriched caprolactam product at reduced pressure.
本发明涉及从含水己内酰胺产物中回收己内酰胺的连续方法，所述含水己内酰胺产物包括己内酰胺，杂质，和水，所述方法包括：以不超过100mmol碱金属氢氧化物/kg的己内酰胺的量将碱金属氢氧化物加入到含水己内酰胺产物中；让所添加的碱金属氢氧化物的至少一部分起反应，形成碱金属氨基己酸盐，以获得了富含己酸盐的己内酰胺产物；和减压蒸馏富含己酸盐的己内酰胺产物。
-
The separating catalyzer and product by decompression filtration and decompression distillation are adopted in back disposal of the product.
并在产物的后处理时采用了减压过滤除去催化剂和减压蒸馏分离产物。
-
The cause of the weld seam leakage of the diffusing pipe in the 1st- stage evacuator of the vacuum tower of 1# atmospheric-vacuum distillation unit in Shengli Refinery of Qilu Petrochemical Company was analyzed.
分析了齐鲁石化公司胜利炼油厂第一常减压蒸馏装置减压塔一级抽空器扩压管焊缝泄漏的原因，阐述了利用搪瓷技术解决泄漏问题的方法，从而满足了装置长周期运行的需
-
Sulfuric acid was sulphonation reagent, add the sulfuric acidquantity was 8%, reaction temperature was 60~65℃.The reaction occursbetween the feed oil and sulfuric acid,then add 30% of sodium hydroxidesolution conducted neutralization in the Pyrex standard react kettle,when the reactionfinished ,draw out the products by funnel,then the products react with 8%clay to refine received the sulphonation refining oil so as to review property andreceive rate of the shallow sulphonation refining oil .By the using the sulphonationrefining oil to blend lubricant,its quality is on-specification .
为验证其可行性，首先在实验室进行浅度磺化小试，原料油采用新疆原油经常压蒸馏、减压蒸馏、溶剂精制、溶剂脱蜡后的减压二、三线脱蜡油，发烟硫酸作为磺化剂，发烟硫酸加入量8%，反应温度60～65℃，用三口圆底耐热玻璃标准反应釜对原料进行发烟硫酸磺化，加入量30%氢氧化钠中和，分液漏斗抽提，在烧杯内加入量8%白土进行精制得到磺化抽余油，考察浅度磺化抽余油性质和收率，用磺化抽余油调合润滑油质量合格。
-
Based on the fundamental of distillation, MESH model including equations of mass balance, phase equilibrium, mole fraction summations and heat balance for atmosphere-vacuum distillation column was established. The key parameter such as temperature and pressure of product was obtained through solution of the model on Pro/Ⅱ platform. The comparison of simulation results with requirement of spot technology was analyzed.
基于蒸馏原理，对常减压蒸馏塔建立包含质量平衡、相平衡、摩尔分数归一化和能量平衡等方程构成的MESH模型，在Pro/Ⅱ平台上进行流程模拟，获得各塔侧线产品的温度和压力等关键参数，并与现场工艺要求进行对比。
-
Vacuum transfer line is one of the most important pipelines of atmospheric vacuum distillation plant which starts from the exit of heaters and extends to entrance of distillation tower.
减压转油线是炼油厂常减压蒸馏装置中加热炉出口到蒸馏塔底入口的管道，它是炼油装置中最重要的管道之一。
- 更多网络解释与减压蒸馏相关的网络解释 [注：此内容来源于网络，仅供参考]
-
vacuum distillation：减压蒸馏
主题萃取:topic distillation | 减压蒸馏:vacuum distillation | 蒸馏防腐:distillation antisepsis
-
vacuum distillation：真空蒸馏,减压蒸馏
vacuum dissipator 真空喷雾器 | vacuum distillation 真空蒸馏,减压蒸馏 | vacuum distillation column 真空蒸馏塔
-
DOP：邻苯二甲酸酐二辛酯装置
常压蒸馏为CDU减压蒸馏为VDU芳烃抽提为PX催化重整装置(CCR)邻苯二甲酸酐二辛酯装置(DOP)加氢裂化装置(MHC)重油催化裂化装置(RFCC)LPG 液化气AGO 常压瓦斯油VGO 减压瓦斯油AR 常压渣油DAO 脱沥青油LCO 轻柴油BTX 芳烃CGO 焦
-
distillation resid：常/减压蒸馏
directional drilling services 定向钻井 | distillation resid 常/减压蒸馏 | down hole 井下
-
decompressed distillation：减压蒸馏
精馏计算:distillation process calculation | 减压蒸馏:decompressed distillation | 主题精选:topic distillation
-
vacuum still：减压蒸馏塔
vacuum spraying 真空喷涂 | vacuum still 减压蒸馏塔 | vacuum stripping 真空除气
-
vacuum distillation：真空蒸馏,减压蒸馏
vacuum dissipator ==> 真空喷雾器 | vacuum distillation ==> 真空蒸馏,减压蒸馏 | vacuum distillation column ==> 真空蒸馏塔
-
atmospheric vacuum distillation：常减压蒸馏
subbiconic 近双锥形的 | atmospheric vacuum distillation 常减压蒸馏 | electrical inductance 电感
-
dry vacuum distillation：干式减压蒸馏
dry up 干涸 | dry vacuum distillation 干式减压蒸馏 | dry vacuum pump 干式真空泵
-
damp vacuum distillation：微湿减压蒸馏
damp spinning 湿纺 | damp vacuum distillation 微湿减压蒸馏 | damp zone 含水层