催化还原系统能优化发动机性能和燃料消耗，国内运输业是否能成功执行氮氧化物排放控制便取决于AdBlue(尿素溶液)的供应服务,今蓝供应稳定、可靠、高品质的尿素溶液能有效地保护卡车的选择性催化还原系统（SCR），成为广泛欢迎的车用尿素厂家。
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10％ 尿素溶液 (Urea solution)：制备10％ 尿素溶液，经过滤消毒后，在 测试培养基内加入10%尿素溶液，使其的最终浓度为2%。 3.
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Ammonia or urea solution was injected into the end of reburning zone and the burnout zone at the same time, which was also researched. At a reburn heat input of 20%, the best NO reductions of 91.3% were achieved.
试验中还对再燃区尾部和燃尽区同时喷入氨水或尿素溶液的脱硝效率进行了研究，当再燃比为20％时，最高脱硝效率可达91.3％。
参考来源 - 生物质再燃/先进再燃脱硝试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍用酸性尿素溶液作吸收剂， 吸收硝酸尾气中氮氧化物的净化方法。
The method for removing nitrogen oxides in the effluent gas from manufacturing nitric acid by using acidic urea solution as an absorbent to absorb the nitrogen oxides is introduced.
诸如尿素和胍的离液剂能够将一些疏水化合物带入水溶液中。
Chaotropic agents, such as urea and guanidine are capable of bringing some hydrophobic compounds into aqueous solutions.
但在生产中要妥善解决尿素浓溶液易结晶堵塞管道以及尿素在高温下易生成缩二脲的问题。
However these troubles of concentrated urea liquor crystallizing and blocking pipe, as well as urea changing into biuret at high temperature should be avoided.
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