Nyocha na nyocha nyocha nke pac-Pam Pam

XU daron 1,2, zhang zhongzhi 2, Jiang Hao 1, Ma Zhigang 1

(1. Beijing guneng Ghoongdian na teknụzụ Nchedo gburugburu ebe obibi); 2.

Afstract: Na mpaghara istewater na ịgwọta ihe mkpofu, pac na pac na-ejikarị ya ebe niile na-eme ihe na-agbagha na ọrịa na-agwụ ike. Akwụkwọ a na-ewebata mmetụta na ọnọdụ nke pac-pam na mpaghara dị iche iche, na-akọwapụta nghọta na echiche nke pac-Pam, na ụkpụrụ nke pac-pam n'okpuru ọnọdụ nnwale dị iche iche na ọnọdụ ubi. Dabere na ọdịnaya ahụ na nsonaazụ nyocha nke Pac-Pam tinyere ọnọdụ dị iche iche na-arụ ọrụ, ma rụpụta na njikọta nke pac, na ọnọdụ ya na usoro ntinye ya ka mkpebi dị ka ọnọdụ a kapịrị ọnụ.

Nyocha na nyocha nyocha nke pac-Pam Pam

Keywords: polyalumium chloride; Polyacryya. Ọgwụ mmiri; Mgbaghara

0 Okwu Mmalite

Na Ugbo ala, iji nke polyalumium chloride (pac) na polyacrylana na polyacrylana na polyacrylana na polyacrryvidevide (commism usoro ya apụtaghị, na usoro onunu ogwu maka ọnọdụ ọrụ dị iche iche na Uru dị iche iche dịkwa iche.

A na-enyocha ọnụ ọgụgụ dị ukwuu nke akwụkwọ dị mkpa n'ụlọ na mba ọzọ, na-achịkọta usoro nchịkọta nke pac na pac na pac na ọrụ pac na-eme ka ọ dị iche iche maka nyocha ọzọ na mpaghara metụtara.

1.

A na-eji mmetụta na-aga n'ihu na pac na paịlị niile nke ndụ, mana usoro onunu ogwu na usoro ọgwụgwọ dị iche maka ọnọdụ ọrụ na gburugburu ọgwụgwọ.

1.1 Achịcha ụlọ na MGBE Obodo

Zhao Yueyang (2013) na ndị ọzọ nwalere mmetụta nke Pam dị ka enyemaka dị egwu iji Pac na pafc site na iji usoro nke nnwale ime ụlọ. Ọkachamara ahụ achọpụtara na mmetụta na-enweghị atụ nke pac mgbe akwụkwọ a na-eme ka ukwuu.

Wang Toomong (2010) na ndị ọzọ mụụrụ nsonaazụ nke ebe obibi n'ime obodo, ma mụọ ihe ndị ọzọ na-egosi na ndị ọzọ na-egosi na-egosi.

Lin Yinnzi (2014) et al. Mụọ anya na-akpali agụụ mmekọahụ na pac na pam na algae na osisi ọgwụgwọ mmiri. Yang Hongmei (2017) et al. Mụọ ọgwụgwọ nke ijikọ ya na Kimchi Losewater, ma na-atụle na uru ph dị mma bụ 6.

Fu peiqian (2008) et al. Guo ya uto nke frocculant nke etinyere iji mee ka mmiri ju ya. Site n'iji ihe na-ewepu nsogbu dị ka ọgba aghara dị ka ọgba aghara, cp, cp, can na phosphate na mmiri mmiri, ọ na-ahụ na frocculant na-eme ka ọ dị mma na-adịghị mma.

Cao Legtian (2012) na ndị ọzọ na-anabata usoro nke frosity fromculation iji dozie nsogbu nke ọnụego mmeghachi omume na-adịghị mma, ọkụ ọkụ na-esite na mmiri na-agwọ ọrịa n'ebe ugwu ọwụwa anyanwụ n'oge oyi.

Liu Hao (2015) et al. Mụọ ọgwụgwọ mmetụta nke frocculant na-agbadata ndọtị ahụ siri ike na mkpọchi ụlọ, wee chọpụta na ị na-agbakwunye pam na pac nwere ike ịkwalite ọgwụgwọ ikpeazụ.

1.2 Mbipụta na Dreing Isthewater na Akwụkwọ Instainks

Zhang Lanhe (2015) et al. Mụọ ihe nhazi nke Chitosan (CTS) na ibikọba n'ọgwụgwụ nke mpempe akwụkwọ asewater, ma chọpụta na ọ ka mma ịgbakwunye Chitosan

A na-amụba ọnụego iwepụ nke con na rọna site na 13.2% na 5.9%.

Xein Lin (2010) Mụrụ nsonaazụ nke Pac na Pam jikọtara ọgwụgwọ nke akwụkwọ oriri.

Liu Zhiqang (2013) na ndị ọzọ ji pac na pac crocculant na pac jikọtara ya na ultrasonic iji gwọọ mbipụta na daing Isthewoter. E kwubiri na mgbe uru nke PH dị n'agbata 11 na 13, pac na-ebu ụzọ tinye ma kpalite ma kpalie ya ma kpalie pac, na ọgwụgwọ ahụ kachasị mma.

Zhou Danni (2016) na ndị ọzọ na-amụ nsonaazụ nsonaazụ nke pac + mọbụrụ nke ndu, ma e jiri ọgwụ ọjọọ mee ihe dị mma karịa usoro ndu na mmanụ, mana Pac + Pam Pam dị mma karịa usoro ndu agwọ ọrịa na-egbu egbu.

Wang Zhizhi (2014) et al. Mụrụ usoro ọgwụgwọ usoro nke ịgwọ akwụkwọ na etiti Middlewater site na pac + Pam bụ akụkụ nke usoro ahụ. Mgbe usoro nke Pac bụ 250 mg / l, usoro nke Pam bụ 0.7 mg / l, na uru CH dị iche iche, ọnụego con na-azọpịa 68%.

Zuo Weyuan (2018) na ndị ọzọ na-amụ ma jiri usoro flocculation manyere nsonaazụ Fe3O4 / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac / Pac. Ule a na-egosi na mgbe ogo nke atọ bụ 1: 2: 1, mmetụta ọgwụgwọ nke mbipụta na ịbeingụ isi bụ ihe kachasị mma.

LV Njem (2010) et al. Mụrụ ọgwụgwọ mmetụta nke pac + Michiri emechi na etiti ọkwa etiti Instowater. Nnyocha ahụ na-egosi na nsonaazụ frocculation bụ ihe kachasị mma na gburugburu acidic (PH 5). Usoro nke Pac dị 1200 mg / l, usoro nke Pam bụ 120 mg / l, na iwepụ con dị ka 60%.

1.3 na Chemical Demictorewater na Reinding Isthewater

Yang lei (2013) et al. Mmụọ mmetụta na-akpali agụụ mmekọahụ nke pac +m na ụlọ ọrụ na-eme ọgwụgwọ dị iche iche, ma e jiri ya tụnyere ọgba aghara dị iche iche, ma nyekwa usoro a gbanwee dị iche iche.

Fang xaiaoling (2014) na ndị ọzọ jiri ya tụnyere pec + chi na pac + pac + pac na repinzery istewater. Ha kwubiri na pac + chi nwere ezigbo flocculation na arụmọrụ nke con dị elu. Nsonaazụ nnwale ahụ gosiri na oge kacha elu oge bụ 10 min na uru kacha elu ph uru dị 7.

Deng Lei (2017) et al. Na-amụ ihe ndị na-ere ahịa nke pac + Pam na draịlị na-eme ihe nkiri, ọnụego kọle ahụ ruru ihe karịrị 80%.

WU Jinhua (2017) et al. Na-amụ ọgwụgwọ maka ọgwụ ndị na-eme ka ihe na-akpali agụụ mmekọahụ. Pac bụ 2 G / L na Pam bụ 1 mg / l. nnwale ahụ na-egosi na uru PH kachasị mma bụ 8.

Guo jinling (2009) et al. Guo mmiri a ọgwụgwọ nke frocculation ma na-atụle na mmetụta iwepụ bụ ihe kachasị mma mgbe usoro nke Pac bụ 24 MG / L na Pam bụ 0.3 mg / l.

LE LO (2015) et al. Na-amụ ihe ndị na-ere ahịa na mmanụ emulsion nke nwere ihield dị n'okpuru ọnọdụ dị iche iche, ma jiri mmetụta nke flocculant. Usoro ọgwụgwọ ikpeazụ bụ: Pac 30 mg / l, pam6 mg / l, abiterent okpomọkụ 40 ℃, ọnya na-anọpụ iche uru na oge nebidition ruo ihe karịrị 30 min. N'okpuru ọnọdụ kachasị mma, arụmọrụ congịga na-eru ihe dị ka 85%.

Nyochaa na nyocha nyocha nke pac-Pam Pamkọta1

2 Mmechi na aro

Nchikota nke polyalumium chloride (pac) na polyacrryelamila (pam) na-ejikarị ya na njem niile. O nwere ike dị ukwuu n'ọhịa Istewater na ọgwụgwọ sludge, ọ dịkwa mkpa ka a mata nyocha ya.

Usoro nchịkọta nke pac na Pam kachasị dabere na ezigbo nsogbu nke pam Macromolecular Chain, tinyere pac na - pac na - Ihe owuwu netwọọk nwere ike ịbụ envelope ndị ọzọ adịghị ọcha na ụmụ irighiri ihe siri ike na ụmụ irighiri mmiri nke nwere ọtụtụ adịghị mma, ọkachasị maka njikọta nke mmanụ na mmiri.

N'otu oge ahụ, ngwakọta nke pac na Pam nwekwara ntụpọ. Ọdịnaya mmiri nke guzobere dị elu, yana ihe owuwu ya kwụsiri ike na-eduga n'ọgwụgwụ chọrọ maka ọgwụgwọ nke abụọ. Ya mere, mmepe ọzọ mmepe nke pac jikọtara ya na papa na-enwe nsogbu na ihe ịma aka na nsogbu.


Oge post: Ọkt-09-2021