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- Ammonium formate and sodium formate are the suitable hydrogen donors. 甲酸铵和甲酸钠是优良的氢源。
- Test results demonstrated that the hydrogen donors of benzyl alcohol, tetralin and tetralin/tetralone all could inhibit the pyrolytic deposition of fuel to a certain extent. 结果表明，供氢剂苯甲醇、四氢萘以及四氢萘/四氢萘酮二元供氢剂均能在一定程度上抑制正十二烷的裂解；
- The development of kinds of commercial hydrogen donor promotes the development of visbreaking technics. 各种不同种类的供氢剂投入工业应用促进了减粘裂化工艺的发展。
- Test results demonstrated that the hydrogen donors of benzyl alcohol,tetralin and tetralin/tetralone all could inhibit the pyrolytic deposition of fuel to a certain extent. 选用航空燃料的主要成分正十二烷为探针燃料,考察了超临界反应条件下供氢剂、结焦抑制剂以及二者组成的复合添加剂对碳氢燃料热裂解沉积的影响。
- The synergism between oil soluble dispersed catalyst and hydrogen donor in hydrocracking processing inferior residue was studied in the laboratory. 在实验室考察了复合使用不同供氢剂与不同的分散型催化剂对劣质减压渣油加氢裂化的协同作用,以改善渣油的深度加工。
- A series of pharmacophore models were generated by the GASP method and offered the hydrophobic, hydrogen donor and acceptor phormacophores. 三维定量构效关系模型得到的是分子侧链与活性的关系，相同基团部分具有很少的信息。
- Both groups convert carbon dioxide into organic compounds using photosynthesis, genetally using water as a hydrogen donor to yield oxygen, like green plants. 它们与绿色植物一样，都可以利用光合作用把二氧化碳转变为有机物质，普遍使用水作为氢供体来产生氧气。
- Chemical fundamentals and effectiveness of typical industrial hydrogen donors such as FCC decant oil and its sub-fractions during mild thermal cracking of a vacuum residue were revealed. 以FCC油浆及其窄馏分作为工业供氢剂,首先测定其受热供氢能力,然后在此基础上考察了掺炼工业供氢剂对减压渣油缓和热转化生产燃料油和部分轻质油的改进效果及其化学原因。
- Hydrogen donor can provide active hydrogen atom to postpone or control the forming of the second liquid phase and effectively restrain the coking when catalyst and hydrogen were absent. 供氢剂在无催化剂和氢气存在条件下 ,可提供活性氢原子推迟或阻止第二液相的形成 ,有效抑制生焦 ;
- hydrogen donor diluent visbreaking process 减黏裂化法
- Water contains hydrogen and oxygen. 水含有氢和氧。
- EFFECTS OF HYDROGEN DONOR ON HYDROGEN TRANSFER REACTIONS 供氢组分对氢转移反应的影响
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- SYNERGISM BETWEEN HYDROGEN DONOR AND DISPERSED CATALYST IN HYDROCRACKING 供氢剂与分散型催化剂对加氢裂化的协同作用
- Study on visbreaking reaction of Liaohe vacuum residue with hydrogen donor 辽河减压渣油供氢减粘裂化反应性能研究
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Extra-Heavy Crude Oil Downhole Upgrading Process Using Hydrogen Donors Under Steam Injection Conditions 注蒸汽条件下用供氢体进行超稠油井下改质的方法
- HYDROGEN-TRANSFER BETWEEN HYDROGEN DONORS AND MODEL COMPOUNDS WITH STEADY ISOTOPE 稳定同位素方法研究模型化合物之间的氢转移反应
- The motivation of sperm donors varies. 捐精者的动机各不相同。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
