chlorination造句
1. Chlorination is carried out with Nhaloamines and sulfuric acid.
2. The practice of chlorination has become so widespread.
3. Optimum conditions in chlorination of cotton oil acid:reaction time is 3.
4. The chlorination of pivaloyl chloride to prepared 3-chloropivaloyl chloride was took place in a packed distillation column with total reflux.
5. The continual photocatalytic chlorination and chlorination-rectification methods can be adopted for side-chain chlorination process.
6. Chlorination tablet can be added to water to make It'safe to drink.
7. The yield of chlorination was 92.8 % , using phosphorus oxychloride as the chlorinating agent.
8. The synthesis ofp phthalaldehyde from p xylene by chlorination and catalytic oxidation was studied. The total yield was over 89%, the purity of the product was over 99%.
9. After segmental chlorination, the products with good dissolubility were got by control reactive chlorine weight and chlorination temperature.
10. The text introduces the product CPE Chlorination technics that liquefacient Chlorine enter pressure vessel straightly . This reaction technique is simple. And the reaction is rapidly, safe and steady.
11. It was resulted that the chlorination process of simple oxide is under chemical reaction control, while that of ilmenite is dependent on the ash layer diffusion.
12. The uses of residual slag obtained during chlorination process of Pangang BF slag and the factors that influence its hydration activity were analyzed in more detail.
13. Also called trichloromethane, chloroform is prepared through the chlorination of methane gas.
14. The process of 2 - chloropyridine chlorination synthesis by pyridine and application were introduced.
15. The cysts survive well in cold water and are even resistant to chlorination.
16. You have to make sure that by removing one compound through, say, chlorination or ozonation, you're not generating by-products you're not seeing that could have an impact.
17. Some common treatments used in the developing world include chlorination, filtration and solar disinfection.
18. Methods Apraclonidine was synthesized from P-Nitraniline by reaction with reduction, adding protection group, formylation, chlorination, cyclization, off-protecting group.
19. Based on analysis of the difficulties and characteristics of the control of heat chlorination process, the control strategy has been put forward.
20. The failure of previous protection method used for water chlorination tower in producing isophthalonitrile was analyzed and a new protection method was proposed. The protection mechanism in discussed.
21. Dealkalization of acidic pelletized ore in Baotou Steel by chlorination and defluorization of the said ore are studied.
22. The treatment process of high concentration cyanide rejectamenta by chlorination in the presence of alkali was introduced. The test conditions and results were discussed.
23. Orthochlorophenylacetic acid was synthesized from industrial grade o-chlorotoluene via catalytic chlorination, phase transfer catalytic cyanogenation and mixed acid catalytic hydrolytic reaction.
24. The results showed that chloric substituent in polymer chains prevented the chains from further chlorination.
25. The causes of occurring hangings-up during the production of anhydrous ferric chloride by high temperature chlorination process are discussed as well as preventative measures.
26. This paper proposed the technology for safety control in organic chlorination process based upon the engineering application and principal reasons from the safety accidents.
27. Through calculating the critical parameter and relative data of methyl chloride high pressure thermal chlorination, the phase of this reaction has been analyzed with some conclusion being obtained.
28. New process for producing dicyclohexyl disulfide using cyclohexane as raw material by chlorination and desulfurization.
29. With p-methylbenzonitrile as starting material, the fluorescent bleaching agent bisbenzoxazole diphenylethene (OB-1) was synthesized by chlorination, cyclization and condensation.
30. The kinetic curves of reaction and the changes in crystallinity weresimultaniously determined in chlorination process for polyethylene.
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