Akụkọ ụlọ ọrụ

  • Oge nzipu: 12-11-2023

    A. Usoro nrapado tile: 1. Ihe mejupụtara: Ihe nrapado tile na-enwekarị ngwakọta nke ciment, ájá, polymers na ihe mgbakwunye. Usoro akọwapụtara nwere ike ịdịgasị iche dabere n'ụdị taịlị, mkpụrụ osisi na ọnọdụ gburugburu ebe obibi. 2. Nrapado taịlị nke simenti: simenti Portland: na-enye eriri stren...GỤKWUO»

  • Oge nzipu: 12-11-2023

    Ịmepụta ngwa agha na-eme ka gypsum kwadoro onwe ya chọrọ iji ihe dị iche iche na-emepụta ihe, nke ọ bụla n'ime ha na-emetụta ihe ụfọdụ nke ngwaahịa ikpeazụ. Akụkụ dị mkpa nke ngwa agha na-edozi onwe ya bụ cellulose ether, nke bụ ihe mgbakwunye dị mkpa. Ngwa agha nke dabere na gypsum ...GỤKWUO»

  • Oge nzipu: 12-06-2023

    Polyanionic cellulose (PAC) bụ ihe na-emepụta cellulose na-agbaze mmiri nke a na-ejikarị eme ihe na ụlọ ọrụ mmanụ na gas, karịsịa n'ịgbaji usoro mmiri. Ọkpụkpụ hydraulic, nke a na-akpọkarị fracking, bụ usoro mkpali a na-eji eme ka mmịpụta mmanụ na gas sitere na...GỤKWUO»

  • Oge nzipu: 12-06-2023

    1.Chemical Ọdịdị: Formic acid (HCOOH): Ọ bụ a mfe carboxylic acid na chemical usoro HCOOH. Ọ mejupụtara otu carboxyl (COOH), ebe hydrogen na-ejikọta ya na carbon na oxygen ọzọ na-emekọ ọnụ na carbon. Sodium formate (HCCONa): Ọ bụ nnu sodium nke maka ...GỤKWUO»

  • Oge nzipu: 12-05-2023

    Abstract: N'ime afọ ndị na-adịbeghị anya, mkpuchi mmiri na-enweta nlebara anya zuru oke n'ihi ịdị mma gburugburu ebe obibi ha na ihe dị ala na-agbanwe agbanwe (VOC). Hydroxyethylcellulose (HEC) bụ polymer a na-eji mmiri soluble eme ihe n'ọtụtụ ebe na usoro ndị a, na-eje ozi dị ka thickener na-abawanye ...GỤKWUO»

  • Oge nzipu: 12-05-2023

    Abstract: Ụlọ ọrụ ihe owuwu na-ekere òkè dị ukwuu n'ịkpụzi ụwa nke oge a, nke simenti bụ isi ihe eji arụ ụlọ. Ruo ọtụtụ afọ, ndị na-eme nchọpụta na ndị injinia anọgidewo na-achọ ụzọ isi meziwanye àgwà na ịrụ ọrụ nke ciment. Otu ụzọ na-ekwe nkwa gụnyere mgbakwunye nke addit ...GỤKWUO»

  • Oge nzipu: 12-04-2023

    Abstract: Calcium formate, calcium nnu nke formic acid, enwetala nlebara anya zuru oke dị ka ihe mgbakwunye nri n'afọ ndị na-adịbeghị anya. A na-amata ogige a maka ọtụtụ uru ya na nri anụmanụ na-eri nri, na-akwalite uto, na-eme ka ahụike dịkwuo mma, na ịkwalite arụmọrụ zuru ezu. Nke a nlebanya zuru oke e...GỤKWUO»

  • Oge nzipu: 12-04-2023

    iwebata Ụlọ ọrụ na-ewu ụlọ enwewo ọganihu dị ukwuu n'afọ ndị na-adịbeghị anya, na-elekwasị anya na-emeziwanye arụmọrụ, ịdịte aka na nkwado nke ihe ụlọ. Hydroxypropyl methylcellulose (HPMC) aghọwo ihe mgbakwunye na-emepụta ihe na gypsum ntụ ntụ na-ewu ụlọ ...GỤKWUO»

  • Oge nzipu: 12-02-2023

    Starch ethers bụ ụdị starch emezigharịrị nke enwetala nlebara anya zuru oke na ngwa ụlọ ọrụ dị iche iche n'ihi ike ha na ihe pụrụ iche. Ọ bụ ezie na a na-ejikarị ya na adhesives maka ike ijikọ ya, ọ dabara maka gburugburu okpomọkụ dị elu na-adabere na ...GỤKWUO»

  • Oge nzipu: 12-02-2023

    ewebata: Okwu mmeghe nke Hydroxyethyl Cellulose (HEC) na uru ọ bara na ngwaahịa ụlọ. Kọwaa iji adhesives na stabilizers na ngwaahịa dị iche iche nke ndị ahịa. Akụkụ 1: HEC Adhesives Overview: Kọwaa HEC na akụrụngwa kemịkal ya. Kwurịta ihe gbasara nrapado nke HEC na...GỤKWUO»

  • Oge nzipu: 12-02-2023

    Hydroxyethylcellulose (HEC) bụ ihe na-esi ísì ụtọ ma dị irè nke a na-ejikarị eme ihe na ụlọ ọrụ dị iche iche. A na-enweta onyinye a site na cellulose, polymer eke dị n'ọtụtụ dị na mgbidi cell osisi. Ngwongwo pụrụ iche nke HEC na-eme ka ọ dị mma maka ịgbatị ngwaahịa dị iche iche, fr ...GỤKWUO»

  • Oge nzipu: 12-01-2023

    Abstract: Silicone defoamers dị oke mkpa maka ịrụ ọrụ nke ọma nke mmiri na-egwupụta mmiri na ụlọ ọrụ mmanụ na gas. Isiokwu a na-enye nkọwa miri emi na silicone defoamers, ihe onwunwe ha, usoro ihe omume, na nghọta zuru oke nke ngwa ha kpọmkwem na mkpọpu ...GỤKWUO»