I-ejenti yokulungisa engenayo i-formaldehyde HS-2

I-ejenti yokulungisa engena-formaldehyde i-HS-2 Isithombe Esifakiwe

Incazelo emfushane:

I-ejenti yokulungisa engenayo i-formaldehyde i-HS-2 iwuhlobo lwe-ejenti yokulungisa esetshenziswa ngokukhethekile ukuthuthukisa ukushesha okumanzi kodayi abasebenzayo noma odayi abaqondile ku-cellulose.Ikhwalithi ye-ejenti yokulungisa imibala i-HS-2 ihlangabezana nezidingo zamanje ze-European Economic Community mayelana nokuvikelwa kwezempilo nemvelo, futhi ayiqukethe i-formaldehyde.Ngemuva kokuqeda nge-ejenti yokulungisa i-HS-2, umbala wokuqala wendwangu ngeke uthinteke.I-ejenti yokulungisa umbala i-HS-2 iyasebenza kahle futhi inezindleko eziphansi.

Thumela Uphenyo

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukucaciswa

1. Izakhiwo zomzimba namakhemikhali
Uketshezi olusobala olungenambala noma oluphuzi
I-Ionic cation
PH 4-6 (1% isixazululo esinamanzi)
I-Solubility Incibilika kalula emanzini
2. Izakhiwo zamakhemikhali
1. I-ejenti yokulungisa yangemuva kokudaya enhle kakhulu, ngokuvamile esebenza ezinqubweni ezihlukahlukene ukuze kuthuthukiswe ukushesha okumanzi kwamadayi asebenzayo kanye namadayi aqondile emicu ye-cellulose.
2. Ingasetshenziswa ngemikhiqizo engeyona i-ionic kanye ne-cationic.
3. I-Flocculation kanye ne-sedimentation kungenzeka ngesikhathi esifanayo nemikhiqizo ye-anionic.
3. Isikali esiyisethenjwa
Kuyaphawuleka ukuthi i-ejenti yokulungisa umbala i-HS-2 ayikwazi ukuhambisana nemikhiqizo ye-anionic, ngakho-ke isebenza kuphela enkambisweni yokwelashwa ngemuva kokuthi indwangu igezwe ngokugcwele.
1. Indlela yokucwiliswa:
Indwangu iphathwa ngokugxilisa okulandelayo kwe-HS-2 imizuzu engu-20 ku-25-30 ℃ naku-PH-5.0.0.5-1.5% wemibala ekhanyayo kuya ephakathi;
I-1.5-2.5% yemibala emnyama.Bese ugeza ngamanzi bese usula.
2. Indlela yokugingqa idiphu:
Gxilisa indwangu ku-HS-2 isisombululo ku-20-30 ℃, bese uyigoqa.Ukuhlushwa kwesixazululo se-ejenti yokulungisa i-HS-2.
7-15 g/L ngemibala ekhanyayo kuya emaphakathi;I-15-30 g/L ifanele imibala emnyama.
Indwangu yomiswa ngemva kokucwiliswa kusisombululo se-HS-2.
I-ejenti yokulungisa i-HS-2 ingasetshenziswa ukuthuthukisa ukushesha okumanzi kwamadayi aqondile.Izinzuzo zayo ukuthi ayinayo i-formaldehyde futhi inomthelela omncane ekukhanyeni kombala nokushesha kokukhanya.
4. Ukuhlubula
Ingasetshenziselwa ukucwecwa i-ejenti yokulungisa i-HS-2 kusuka kwendwangu enombala ongashintshi ngezindlela ezilandelayo;
I-2.0 g/L ye-formic acid iphathwa ku-90 ℃ imizuzu engu-20, bese igezwa kahle ngamanzi afudumele.
Engeza i-1-4 g/L JFC ngesikhathi esifanayo ukuze uthuthukise umphumela wokuhlubula.
5. Ukupakisha nokugcina
125kg isigubhu sepulasitiki, indawo epholile neyomile, isikhathi sokugcina unyaka owodwa.