Nhau dzeIndasitiri
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Ongororo pamusoro pekufambira mberi kwekutsvaga kwemusanganiswa wepac-pam
Xu Darong 1,2, Zhang Zhongzhi 2, Jiang Hao 1, Ma Zhigang 1 (1. Beijing Guoneng Zhongdian kuchengetedza simba uye Environmental Protection Technology Co., Ltd., Beijing 100022; 2. China University of Petroleum (Beijing), Beijing 102249) Pfupiso: mumunda wekurapa mvura yakasviba uye marara...Verenga zvakawanda -
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Mushonga wekubvisa simbi ine simbi yakawanda CW-15 haubati simbi ine chepfu uye inochengetedza nharaunda. Kemikari iyi inogona kugadzira musanganiswa wakagadzikana une maion akawanda esimbi ane monovalent uye divalent mumvura yakasviba, akadai se: Fe2+, Ni2+, Pb2+, Cu2+, Ag+, Zn2+, Cd2+, Hg2+, Ti+ uye Cr3+, wobva wasvika pachinangwa chekubvisa...Verenga zvakawanda -
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Mhoroi, iyi ikambani inogadzira makemikari ekuchenesa mvura kubva kuChina, uye chinangwa chedu chikuru ndechekubvisa ruvara rwetsvina. Regai ndikuudzei chimwe chezvigadzirwa zvekambani yedu - DADMAC. DADMAC imhando yemunyu weammonium wakachena zvakanyanya, wakaunganidzwa, une quaternary ammonium salt uye ine charge density cationic monomer. Chitarisiko chayo chine mavara akasiyana...Verenga zvakawanda -
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PAM inoshandiswa zvakanyanya muzvirongwa zvekuchengetedza nharaunda zvinosanganisira: 1. semushonga unosimudzira viscosity mukuvandudza mafuta (EOR) uye munguva pfupi yapfuura semushonga unoderedza kukweshana muhuwandu hwakawanda hwe hydraulic fracturing (HVHF); 2. semushonga unotsvedza mumvura uye unobvisa mvura mumatope; 3. semushonga...Verenga zvakawanda -
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Mashandisirwo Emishonga Yekuchenesa Mvura 1 Iye zvino tava kunyanya kutarisisa kurapa mvura yakasviba kana kusvibiswa kwezvakatipoteredza kuri kuwedzera. Mishonga yekuchenesa mvura inobatsira pakushandisa michina yekuchenesa mvura yetsvina. Mishonga iyi yakasiyana mu...Verenga zvakawanda -
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