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- cracked liquid ammonia gas 液氨分解气
- It also supplies liquid oxygen, liquid nitrogen, acetylene, carbon dioxide, hydrogen, propane, freon,liquid ammonia,and rare element gas. 还兼营液氧、液氮、液氩、乙炔气、二氧化碳、氢气、丙烷气、氟里昂、液氨及其他高纯和稀有气体。
- The transfer medium in this pipeline is liquid ammonia (process air, soft water, alkali liquor, acidic gas). 这条管线的输送介质为液氨(工艺空气、软水、碱液、酸性气体)。
- A protective gas generation system is adopted with dissociation of liquid ammonia to get hydrogen and air separation to get nitrogen. 采用保护气体生产系统,用液氨分解制氢,用空分系统制氮。
- Such as water, liquid ammonia, naphtha and liquefied petroleum gas, such as the ideal medium measurement equipment. 如水、液氨、轻油、液化气等介质测量的理想设备。
- They can also reduce the strong smell of ammonia gas. 它们同样还可以减少氨气的刺激性气味。
- Trees can also reduce the strong odor of ammonia gas. 这些树还能减少氨所带来的强烈气味。
- Ammonia gas is colorless which can turn wet red litmus paper to blue. 氨气是无色的,它可把湿的红色石蕊试纸变成蓝色。
- The ammonia gas test tubes are developed by test of coditional optimality. 经过条件优化试验,研制出氨气检测管。
- Ammonia gas NH 3 is colorless which can turn wet red litmus paper to blue. 氨气是无色的,它可把湿的红色石蕊试纸变成蓝色。
- Ammonia gas release d by fertilized cropland is a cause of air pollution. 由使用化肥的农田释放出的氨气是空气污染的一个原因。
- In the design of ammonia - methanol united plant, ammonia bicarbonate, liquid ammonia and methanol are the final products.How to edit a gas balance table in time-is one of the first step. 在氨醇联合生产中,其最终产品为碳酸氢铵、商品液氨及精甲醇等,如何及时和准确地编制出全厂工艺气体平衡表是指导工程设计和生产实践的重要环节。
- This article briefly introduces the damage of check valve at the oulet of the HP liquid ammonia pump in the urea plant, and put forward the solution. 简要介绍了尿素装置高压液氨泵出口止回阀的损坏情况,并提出了解决办法。
- This paper briefly introduces the damage of check valve of the HP liquid ammonia pump in the urea plant, and put forward the solution. 介绍了尿素装置高压液氨泵出口止回阀的损坏情况,并提出了解决办法。
- The selectivity of allylamine was remarkably improved when the reaction was carried out in ethanol instead of liquid ammonia, and the catalysis of CuCl was better than KI. 乙醇的引入可大大提高烯丙基伯胺的选择性,并且氯化亚铜的催化效果明显比碘化钾的催化效果好。
- Status: Green or black powder, insoluble in acids and ammonia, soluble in hot perchloric acid and vitriol, insoluble in water and liquid ammonia. 性状:灰黑色或绿色粉末,溶于酸和氨水,溶于热的过氯酸和热硫酸,不溶于水和液氨。
- Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc. 氨气用途:化肥和各种含氨化合物。各种胺基、酰基、硝酸和各种含氨制试剂(炸药)等。
- Among industrial damage was the collapse of two chemical plants, spilling 80 tonnes of liquid ammonia, according to Xinhua news agency. 据新华社报道,地震对工业造成的破坏包括两家化工厂坍塌,导致80吨液氨泄漏。
- The CNT films are rather sensitive to ethanol and ammonia gas, the sensitivities can reach 28% and 70% in room temperature, respectively. 碳纳米管膜对乙醇气体和氨气具有较强的气敏性质,室温下,其灵敏度分别可达28%25和70%25。
- We use liquid ammonia instead of ammonia solution to the synthesis of acidamide by acyl chloride, and developed purifying method of acidamide. 对酰氯生成酰胺的反应,利用液氨气化后气体导入代替氨水,并对酰胺的纯化进行实验,找到了合理的纯化方法。
