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Polyanionic cellulose (PAC) chinhu chinobva mu cellulose chinonyungudika mumvura chinoshandiswa zvakanyanya muindasitiri yemafuta negesi, kunyanya mukugadzira ma fluid fluid. Hydraulic fracturing, inozivikanwa se fracking, inzira yekukurudzira inoshandiswa kuwedzera kuburitswa kwemafuta negasi rechisikigo kubva...Verenga zvakawanda»
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1. Maumbirwo emakemikari: Formic acid (HCOOH): Iasidhi iri nyore yecarboxylic ine fomura yemakemikari yeHCOOH. Inoumbwa neboka recarboxyl (COOH), apo hydrogen inonamirwa kucarbon uye imwe okisijeni inoumba chisungo chakapetwa kaviri necarbon. Sodium formate (HCCONA): Ndiyo munyu wesodium we...Verenga zvakawanda»
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Pfupiso: Mumakore achangopfuura, machira ekudzivirira anobva mumvura akanyanya kufarirwa nekuda kwehushamwari hwawo nezvakatipoteredza uye huwandu hwawo hwe low volatile organic compound (VOC). Hydroxyethylcellulose (HEC) ipolymer inoshandiswa zvakanyanya mumvura mumafomu aya, inoshanda se thickener yekuwedzera ...Verenga zvakawanda»
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Pfupiso: Indasitiri yekuvaka inoita basa guru mukuumba nyika yemazuva ano, iyo simende iriyo chivako chikuru. Kwemakore, vaongorori nemainjiniya vakaramba vachitsvaga nzira dzekuvandudza mhando uye mashandiro esimende. Imwe nzira inovimbisa inosanganisira kuwedzera...Verenga zvakawanda»
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Pfupiso: Calcium formate, munyu wecalcium we formic acid, yave ichinyanya kutariswa sechinowedzera chikafu mumakore achangopfuura. Mushonga uyu unozivikanwa nekuda kwekubatsira kwawo kwakawanda mukudya kwemhuka, kukurudzira kukura, kuvandudza hutano, uye kusimudzira mashandiro ese. Ongororo iyi yakazara...Verenga zvakawanda»
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sumo Indasitiri yekuvaka yafambira mberi zvikuru mumakore achangopfuura, ichinyanya kutarisa pakuvandudza mashandiro, kugara kwenguva refu uye kuchengetedzeka kwezvinhu zvekuvaka. Hydroxypropyl methylcellulose (HPMC) yave chinhu chinoshandiswa pakuvaka chakavakirwa paupfu hwegypsum...Verenga zvakawanda»
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Mastarch ethers rudzi rwestarch rwakagadziriswa rwakagamuchirwa zvakanyanya mumaindasitiri akasiyana-siyana nekuda kwekushanda kwarwo kwakasiyana uye hunhu hwarwo hwakasiyana. Kunyange zvazvo ichinyanya kushandiswa mumaglues nekuda kwekugona kwayo kubatana, kukodzera kwayo munzvimbo dzinopisa zvakanyanya kunoenderana ...Verenga zvakawanda»
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sumo: Nhanganyaya pfupi yeHydroxyethyl Cellulose (HEC) nekukosha kwayo muzvigadzirwa zvemumba. Tsanangura kushandiswa kwezvinonamira nezvinodzivirira muzvigadzirwa zvakasiyana-siyana zvevatengi. Chikamu 1: Zvinonamira zveHEC Pfupiso: Tsanangura HEC nemaitiro ayo emakemikari. Kurukurai maitiro anonamira eHEC ne...Verenga zvakawanda»
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Hydroxyethylcellulose (HEC) chinhu chinogocha chinoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana. Chinhu ichi chinobva ku cellulose, polymer yechisikigo inowanikwa yakawanda mumadziro emasero emiti. Hunhu hwayo hwakasiyana hunoita kuti ive yakanaka pakugocha zvigadzirwa zvakasiyana-siyana, kubva...Verenga zvakawanda»
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Pfupiso: Zvishandiso zveSilicone defoamer zvakakosha pakushanda zvakanaka kwezvinwiwa zvekuchera muindasitiri yemafuta negesi. Chinyorwa chino chinopa ruzivo rwakadzama nezvezvishandiso zvesilicone defoamer, hunhu hwazvo, nzira dzekushanda nadzo, uye kunzwisisa kwakazara mashandisirwo azvo chaiwo mukuchera...Verenga zvakawanda»
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tanga: Upfu hwepolymer hunodzokororwa (RDP) chinhu chakakosha chezvinhu zvakasiyana-siyana zvekuvaka, kusanganisira makemikari anozvienzanisa. Aya makemikari anowanzoshandiswa mukushandisa pasi kugadzira nzvimbo yakatsetseka uye yakati sandara. Kunzwisisa kudyidzana kuripo pakati peRDP nekuzvienzanisa...Verenga zvakawanda»
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Pfupiso: Calcium imineral inokosha inoita basa rakakosha mumabasa akasiyana-siyana emuviri wemunhu. Kunyange hazvo manyuko echinyakare ecalcium, akadai sezvigadzirwa zvemukaka, ave achizivikanwa kwenguva refu, mamwe marudzi ekuwedzera calcium, kusanganisira calcium formate, akakwezva atte...Verenga zvakawanda»