ozi

11

PAC nwere ọrụ nke adhesion, ndim, ike, emulsifying, mmiri na-ejigide na nkwusioru, wdg A na-eji dị ka a ndim gị n'ụlọnga na nri ụlọ ọrụ, dị ka a ọgwụ na-ebu na nkà mmụta ọgwụ, dị ka ihe nkedo na mgbochi resetting gị n'ụlọnga. ụlọ ọrụ kemịkalụ kwa ụbọchị.

A na-eji ya na ụlọ ọrụ ibipụta na ịcha akwa dị ka onye na-ahụ maka nha nha na mbipụta mado nchebe colloid.

Enwere ike iji ya dị ka akụkụ nke mmepụta mmanụ na-agbaji mmiri na ụlọ ọrụ petrochemical.

N'ime ụlọ ọrụ na-emepụta ọgwụ, enwere ike iji ya dị ka onye na-eme ihe nchịkwa injection, mbadamba mbadamba na onye na-emepụta ihe nkiri.

FAO na WHO akwadola iji PAC dị ọcha na nri, nke akwadoro ka emechara nyocha na nyocha siri ike nke usoro ndu na toxicological, yana oriri nchekwa ọkọlọtọ mba ụwa (ADI) nke 25mg/(kg · d), ma ọ bụ ihe dịka 1.5 g/d. kwa onye.

N'ime ihe nchacha, PAC nwere ike iji dị ka ihe na-egbochi mmetọ redeposition, karịsịa maka hydrophobic synthetic fiber fabric, mgbochi mmegide redeposition mmetụta dị mma karịa carboxymethyl fibre.

Enwere ike iji PAC chebe Wells mmanụ dị ka ihe na-eme ka apịtị na-eme ka mmiri na-eme ka mmiri na-egwupụta mmanụ.Usoro nke olulu mmiri ọ bụla bụ 2.3t maka olulu mmiri na-emighị emi yana 5.6t maka olulu mmiri miri emi.

A na-eji ya na ụlọ ọrụ akwa dị ka onye na-emepụta ihe na-emepụta ihe, na-ebipụta na ịcha akwa akwa, mbipụta akwa na imecha isi ike.

A na-eji ya dị ka onye na-ahụ maka nha nha iji melite solubility na viscosity.

Enwere ike iji PAC mee ihe dị ka ihe mgbochi sedimentation, emulsifier, dispersant, leveling agent, nrapado, nwere ike ime ka akụkụ siri ike nke agba ahụ na-ekesa nke ọma na ihe mgbaze, nke mere na agba adịghị edozi ogologo oge, kamakwa ọnụ ọgụgụ buru ibu. nke ngwa na agba.

PAC dị irè karịa sodium gluconate n'iwepụ ion calcium mgbe ejiri ya dị ka flocculant.Mgbe ejiri ya dị ka mgbanwe cation, ikike mgbanwe ya nwere ike iru 1.6 ml / g.

A na-eji PAC eme ihe dị ka onye na-emepụta akwụkwọ na ụlọ ọrụ na-emepụta akwụkwọ, nke nwere ike imeziwanye ike akọrọ na mmiri mmiri, nguzogide mmanụ, mmịnye ink na nkwụsị mmiri nke akwụkwọ.

A na-eji PAC dị ka hydrosol na ịchọ mma yana dị ka ihe na-eme ka ọ sie ike na ntacha eze, yana usoro ọgwụgwọ ya dị gburugburu 5%.

A pụkwara iji PAC mee ihe dị ka flocculant, chelating agent, emulsifier, onye na-eme ka mmiri sie ike, onye na-ejigide mmiri, onye na-emepụta ihe, ihe na-emepụta ihe nkiri, wdg.


Oge nzipu: Mee-10-2020