1.ammonium is oxidized to dinireogen gas by particular microorganisms with nitrite as the electron acceptor under the anaerobic condition to realize the denitrification. SHARON (Single reactor High activity Ammonia Removal Over Nitrite)and OLAND(Oxygen Limited Autotrophic Nitrification Denitrification) are the most famous processes of nitration, which usually use CSTR (Continuously Stirred Tank Reactor)and MBR (Membrane BioReactor) as reactor respectively.
目前最常见的工艺类型为SHARON(Single reactor High activity Ammonia Removal Over Nitrite)工艺和OLAND(Oxygen Limited Autotrophic Nitrification Denitrification)工艺两种,其中短程硝化部分以CSTR(Continuously Stirred Tank Reactor)和MBR(Membrane BioReactor)为主。
2.The blood samples were drawn before and after training at the first day and the last day. The plasma activity of creatine kinase(CK),lactate dehydrogenase(LDH),and blood urine nitrogen(BUN),plasma ammonia,glutamine levels were determined.
采集运动员训练周期开始前第 1天及最后 1天训练前后的血液 ,分别测定肌酸激酶 (CK)、乳酸脱氢酶 (LDH)、血尿素氮 (BUN)、血氨 (Ammonia)及血浆谷氨酰胺(Gln)的值。
3.Design principle of ammonia converter was discussed,the author has separately introduced the structure features of internal for NC type ammonia converter(Guochang Company) and ⅢJD type ammonia converter(Anchun Company) with a capacity of 180 kt/a ammonia and for the ammonia converters with a capacity of 180 kt/a for foreign Casale company and Topsфe company,process flow and production application situation;
论述了氨合成塔的设计原则,介绍了国内国昌公司NC型、安淳公司ⅢJD型18万t/a氨合成塔以及国外卡萨利公司、托普索公司18万t/a氨合成塔的内件结构特点、工艺流程和生产使用情况;
4.By the adoption of a colunm with highly effective bubblecapplates and float valves and the strict control of demineralized water consumption, the total amount of dilute aqua ammonia from the three sections of earbonation, final purification and synthesis is less than the quantity of dilute aqua ammonia required for the production of ammonium bicarbonate, with zero discharge of the dilute aqua ammonia, thus not only prolecting the environment but also realizing a cestain economic benefit.
通过采用高效泡罩板塔、浮阀塔,严格控制软水用量,使碳化、精炼、合成3个工段所产生的稀氨水总量小于生产碳酸氢铵所需的稀氨水量,达到稀氨水的零排放,不仅保护了环境,而且取得了一定的经济效益。
5.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。
6.Abstract: Sewage sludge briquette made of 2%(dry basis) sewage sludge,0.3%white earth, and coal powder was studied under conditions of briquette similar to modeling and gasificaition for briquette on ammonia synthesis.Briguette with white earth was taken as a reference.The results showed that rate of gasification of sewage sludge briquette was 50%higher than that of briquette of white earth at 1100℃.Ash melting point of sewage sludge briquette reached 1440℃ which satisfied the requirement of gasification of ammonia synthesis.Results showed that no pollution took place in these processes,and the gas generated can meet the demand of ammonia synthesis.
文摘:以污泥添加量为2%(干基)白泥添加量为0.3%(干基)所制得的污泥型煤为研究对象,以白泥添加量为5.5%的白泥型煤作为参照,考察了污泥型煤的气化特性和二次污染.研究结果表明,在1100℃以上高温下,污泥型煤的气化速率比白泥型煤高50%以上;污泥型煤的灰渣软化温度达1440℃,能满足合成氨气化要求;污泥型煤无二次污染,其气化成分符合合成氨原料气的要求.
7.Purifying water quality: the first will be through cell amine and ammonia nitrate into substance, then later nitrate into ammonia volatile substances, so as to achieve degradation of ammonia and some toxic and harmful substances, three-dimensional improvement of water quality, water color, improve transparency and efficiency of the effect of rapid detoxification, and the establishment of the ecological balance of water for aquaculture environment.
净化水质:首先通过菌体的活动将胺及氨类物质转化成硝酸盐,尔后再将硝酸盐转化成挥发性物质氨,从而达到降解水中氨氮及一些有毒有害物质,立体改善水质、水色、提高透明度,并具有高效快速解毒的功效,建立养殖水环境的生态平衡。
8.The protein Bb36W-D is composed of 17 ammonia acids. The contents of alkaline ammonia acid is higher than acidic ammonia acid. Concentration of arginine, histidine and alamine is 0.13, 0.12, 0.11mg/mL respectively.
蛋白Bb36W-D含17种氨基酸,碱性氨基酸含量较多,以精氨酸、组氨酸及丙氨酸含量较高,分别为0.13、0.12、0.11mg/mL,酸性氨基酸含量较少。
9.It used for measuring of liquid or gased ammonia and other mixture containing ammonia.
氨用压力表用于化肥生产及制冷设备中,测量氨的液体或气体及其混合物的压力。
10.Jianfeng Chemical Ammonia Plant is designed with capability output 1000t liquid ammonia per day, adopted American energy-saved type Braun technology and the primary reformer is the ladle and stag type one supplied by French Fostee Wheeler Co. .
建峰化肥厂合成氨装置设计能力为日产1000吨液氨,采用节能型美国布朗工艺,一段炉为法国FOSTEE WHEELER公司提供的梯台型炉。