您要查找的是不是:
- methyl alcohol urea process 甲醇尿素法
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- For example: Heavy lead, fusel oil, formaldehyde, methyl alcohol and so on. 如:重铅、杂醇油、甲醛、甲醇等。
- In this case, methyl alcohol will be excreted unmetabolized in the urine. 在这种情况下,甲醇将以原形随尿排除。
- An organic compound in which the hydrogen of the hydroxyl group of methyl alcohol is replaced by a metal. 甲基化产物一种有机合成物,是甲醇的羟基中的氢被一种金属取代
- The working solution is made by mixing 1 part of the stock solution with 6 to 8 parts of methyl alcohol. 工作用液是1份储备液和6-8份甲醇配成的。
- Phytic acid can be extracted from cottonseed cake.And detoxicated by urea process, the caee can be used as chicken feed. 从棉籽饼粕中先提取植酸,再用尿素法脱毒作饲料。
- The resultsindicated that methyl alcohol and ethanol extracts of pepper showed the strongest antioxidant effect. 结果表明,甲醇和乙醇的胡椒提取物的抗氧化效果最好。
- After retrofit, the urea process condensate is completely recovered and sent to the desalting system, thereby accomplishing the complete recovery and utilization of the effluent. 改造后,尿素工艺冷凝液全部回收至脱盐水系统,实现了排放废水的全部回收利用。
- The methyl alcohol in the human body the oxidation and the formaldehyde, the formic acid, has a stronger poison. 甲醇在人体内氧化与甲醛、甲酸,具有较强的毒性,尤其对视神经的毒性作用最大。
- It gives a brief introduction of dual-tower energy-saving urea process,and emphasizes the recovery and utilization measures of highpressure materials during long-term shutdown. 介绍了双塔节能尿素工艺装置长期停车方法,对双塔节能尿素工艺装置进行了简介,重点介绍了长停过程中高压物料的回收利用措施。
- The fifteen drums of methyl alcohol, in addition to loose lids, are bulging. You might as well recooper them. 这15桶甲醇除盖子松外,还鼓胀了,你们不妨重修一下。
- An analysis is made of the corrosion of the ammonium carbamate condenser(E104) in the ammonia stripping urea process, and relevant corrosion preventive measures are proposed. 本文就氨气提尿素工艺中甲铵冷凝器(E104)的腐蚀问题进行了剖析,提出相应防腐措施。
- Soluble in water and methyl alcohol,slightly soluble in ethanol,insoluble in acetone and aether. 在水、甲醇中溶解;在乙醇中微溶,在丙酮和乙醚中几乎不溶。
- The products such as chemical intermediate, methyl alcohol, synthetic ammonia, dimethyl carbonate and PVC resin are all being mainly developed. 重点发展化学中间体、甲醇、合成氨、碳酸二甲脂、聚氯乙烯树脂等。
- The sample was extracted by methyl alcohol, partitioned by dichloromethane. The residues were determined by photodiode array detection (PDA) at 250 nm. 样品经甲醇提取,二氯甲烷萃取净化,残留中的噻虫嗪用二极管阵列(PDA)检测器在250nm处测定。
- The article introduces the feature of ACES urea process and its operation situation in Weihe Chemical Fertilizer Plant, analyzes and summarizes the problems which occurred during precommissioning and commissioning also. 介绍了ACES尿素工艺的特点及运行概况,并对该工艺在试车及试生产中出现的问题进行了分析总结。
- In addition, in the chemical industry, hydrogen is used to produce ammonia, gasoline, methyl alcohol, and many other important products. 除此之外,在化学工业中,氢被用来制造氨、汽油、甲醇以及其它许多重要产品。
- Ethel ether, propanone and methyl alcohol were used for the separation of sample, BRUKER VECTOR33 FTIR spectrometer was used for test. 分别采用乙醚、丙酮、甲醇等有机溶剂对样品进行分离处理,通过BRUKER VECTOR33傅里叶变换红外光谱仪进行测试,对分离后各组份的红外光谱特征进行解析,给出样品的定性和定量分析结果;
- Furfuryl alcohol urea formal resin 糠醇脲甲醛树脂