Use of hydrogenation in Sentences. 25 Examples

The examples include hydrogenation at the start of sentence, hydrogenation at the end of sentence and hydrogenation in the middle of sentence

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hydrogenation at the end of sentence


  1. The catalyst prepared by said invented method has high conversion rate and high selectivity for synthesizing cycloolefine by means of aromatic selective hydrogenation.

hydrogenation in the middle of sentence


  1. The operation of coking gasoline hydrogenation plant is difficult.
  2. Food producers use hydrogenation to keep fat from becoming rancid.
  3. The results in the off-gas and featured high hydrogenation activity and stability.
  4. The results show that hydrogenation can refine the aging microstructure of superalloy.
  5. The Preparation of Palladium diacetate catalyst for NBR hydrogenation was Synthesized.
  6. A new presulfidation process of hydrotreating catalyst in the hydrogenation is introduced.
  7. The effects of triacetoneamine concentration on hydrogenation and amination were discussed.
  8. Its catalytic performance was evaluated by liquid-phase hydrogenation ofp-chloronitrobenzene.
  9. Process Description Catalytic hydrogenation of contaminated organic waste streams is carried out at moderate temperatures and pressures.
  10. Firstly, indoline - 3 - acetamide ( 9) was prepared from indole - 3 - acetic acid by catalytic hydrogenation, esterification and aminolysis.
  11. The cis- or trans-2, 5-disubstituted tetrahydrofurans were provided by the hot decomposition and then hydrogenation of tricycle compounds produced.
  12. The continuous catalytic hydrogenation process which prepares N-(3-pentyl)-3, 4-dimethylaniline from 3,4-dimethylaniline and 3-pentanone is described.
  13. Majority of these amines had yields more than 85%in in-situ liquid-phase hydrogenation N-alkylation, especially while ethanol as the alkylated reagent.
  14. The mutual influence of HDN of indole or quinoline and hydrogenation of naphthalene were also studied in the simultaneous hydroprocessing of feedstock.
  15. However, the hydrogenation process is difficult because of extensive dehalogenation during the catalytic reduction of the compound and increased the costs.
  16. Many studies of catalysts for hydrogenation of natural oils have been made, in which Cu-Ni bibasic catalyst and Ni unitary catalyst are the two mainstreams.
  17. Preparation of methyl isobutyl carbinol(MIBC)was studied by catalytic hydrogenation of methyl isobutyl ketone(MIBK)in liquid phase on Raney nickel catalyst.
  18. The hydrogenation saturation of aromatics and selective ring opening of cycloalkane were the most important process during deep dearomatization of diesel oil.
  19. The effect of PPD with greater side-chain carbon number is better than the one with low carbon number, while the opposite is true for the hydrogenation base oil.
  20. A multi-metal alloy catalyst for hydrogenation of acetonitrile to ethylamine was prepared using hydrazine hydrate and potassium borohydride as the co- reductant .
  21. Conjugated unsaturation of abietic resin acids can be removed through catalytic hydrogenation to overcome the shortcomings of oxidation and color degradation in rosin.
  22. This paper describes one vapor leak near-miss accident analysis of diesel hydrogenation reactor in hydrogenation Unit, and analyzes the causes and prevention measures.
  23. The trend, market and techniques of bright stock were introduced, especially the hydrogenation process of bright stock production developed by FRIPP was also presented.
  24. The highly selective hydrogenation process for the removal of olefins can completely replace the conventional clay treating process for treating the reformate of CCR unit.
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rachitic -
کبڑے پن کا شکار
Affected with, suffering from, or characteristic of rickets.