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1. (WO2016101523) METHOD FOR CATALYTICALLY OXIDIZING HYDROGEN CHLORIDE TO PREPARE CHLORINE GAS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/101523    International Application No.:    PCT/CN2015/079486
Publication Date: 30.06.2016 International Filing Date: 21.05.2015
IPC:
C01B 7/04 (2006.01)
Applicants: SHANGHAI FANGLUN NEW MATERIAL TECHNOLOGY CO., LTD. [CN/CN]; Room 16-C, Double Pigeon Building, No. 438, Pudian Road, Pudong New Area Shanghai 200122 (CN)
Inventors: WANG, Nongyue; (CN).
QU, Xiongwei; (CN).
LI, Guohua; (CN).
ZHAO, Quanzhong; (CN).
SHAO, Jianming; (CN).
WEN, Guoqiang; (CN)
Agent: KING & WOOD MALLESONS; 20th Floor, East Tower, World Financial Centre, No.1 Dongsanhuan Zhonglu, Chaoyang District Beijing 100020 (CN)
Priority Data:
201410814972.4 22.12.2014 CN
Title (EN) METHOD FOR CATALYTICALLY OXIDIZING HYDROGEN CHLORIDE TO PREPARE CHLORINE GAS
(FR) PROCÉDÉ DE CATALYSE ET D'OXYDATION DE CHLORURE D'HYDROGÈNE POUR LA PRÉPARATION DE CHLORE GAZEUX
(ZH) 一种氯化氢催化氧化制备氯气的方法
Abstract: front page image
(EN)The present invention relates to a method for catalytically oxidizing hydrogen chloride to prepare chlorine gas, and specifically relates to the method: chlorine gas is prepared by means of single injection of hydrogen chloride and multi-stage injection of oxygen, and/or single injection of oxygen and multi-stage injection of hydrogen chloride, the product gas stream being returned without being separated, and optional means of insulation. The present invention does not cause the heat of reaction to be excessively concentrated, and therefore is a commercially viable method for Deacon catalytic oxidation of hydrogen chloride to recover chlorine gas.
(FR)La présente invention concerne un procédé de catalyse et d'oxydation de chlorure d'hydrogène pour la préparation de chlore gazeux, et plus particulièrement le procédé consistant à préparer du chlore gazeux à partir d'une seule injection de chlorure d'hydrogène et d'une injection d'oxygène multi-étage, et/ou d'une seule injection d'oxygène et d'une injection de chlorure d'hydrogène multi-étage, sans isoler et renvoyer le flux de gaz produit ni utiliser d'éventuels moyens d'isolation. La présente invention n'entraîne pas de concentration excessive de la chaleur de réaction, ce qui en fait un procédé commercialement viable pour l'oxydation catalytique Deacon de chlorure d'hydrogène en vue de récupérer du chlore gazeux.
(ZH)本发明涉及一种氯化氢催化氧化制备氯气的方法,具体涉及通过一次进氯化氢多段进氧和\或一次进氧多段进氯化氢、产物气体物流不经分离返回以及可选择的绝热等手段制备氯气的方法。本发明不会造成反应热的过度集中,因此是一种可工业化的Deacon催化氧化氯化氢回收氯气的方法。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)