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1. (WO2019062448) DESULFURIZER, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/062448 International Application No.: PCT/CN2018/103024
Publication Date: 04.04.2019 International Filing Date: 29.08.2018
IPC:
B01D 53/86 (2006.01) ,B01D 53/82 (2006.01) ,B01D 53/50 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34
Chemical or biological purification of waste gases
74
General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86
Catalytic processes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34
Chemical or biological purification of waste gases
74
General processes for purification of waste gases; Apparatus or devices specially adapted therefor
81
Solid phase processes
82
with stationary reactants
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34
Chemical or biological purification of waste gases
46
Removing components of defined structure
48
Sulfur compounds
50
Sulfur oxides
Applicants:
中晶环境科技股份有限公司 ENVIRONMENT SUSTAINABLE SYSTEM ENGINEERING TECHNOLOGY CO., LTD. [CN/CN]; 中国北京市 北京经济技术开发区荣华南路10号荣华国际3号楼20层王春霞 WANG, Chunxia the 20th Floor, Block 3 Ronghua International, No. 10 Ronghua South Road Yizhuang Economic and Technological Development Zone Beijing 100176, CN
Inventors:
童裳慧 TONG, Shanghui; CN
Agent:
北京悦成知识产权代理事务所(普通合伙) GFZ & PARTNERS; 中国北京市 通州区新华西街58号通州万达广场B座2318樊耀峰 FAN, Yaofeng Room 2318, Tower B, Tongzhouwanda Plaza No. 58 Xinhua West Road, Tongzhou District Beijing 101199, CN
Priority Data:
201710918886.130.09.2017CN
Title (EN) DESULFURIZER, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
(FR) DÉSULFURANT, SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION
(ZH) 脱硫剂及其制备方法和应用
Abstract:
(EN) A desulfurizer, and a preparation therefor and an application thereof. The desulfurizer is a dry flue gas desulfurizer and has the following components, by weight: 75-90 parts of nano calcium oxide, 5-15 parts of nano silicon dioxide, and 3-15 parts of nano vanadium pentoxide.
(FR) Un désulfurant, sa préparation et son application. Le désulfurant est un désulfurant de gaz de combustion par voie sèche qui possède les composants suivants, en poids : de 75 à 90 parties d'oxyde de calcium nanométrique, de 5 à 15 parties de dioxyde de silicium nanométrique, et de 3 à 15 parties de pentoxyde de vanadium nanométrique.
(ZH) 一种脱硫剂及其制备方法和应用。该脱硫剂为干法烟气脱硫剂,其由如下组分组成:75~90重量份纳米氧化钙、5~15重量份纳米二氧化硅和3~15重量份纳米五氧化二钒。
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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 (ARIPO) (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)