Kedu ọrụ kpọmkwem surfactants na-arụ na ngwa nhicha dị iche iche?

1. Ngwa na Chelating Cleaning

Ndị ọrụ aghụghọ, nke a makwaara dị ka ihe mgbagwoju anya ma ọ bụ ligands, na-eji mgbagwoju anya (nchịkọta) ma ọ bụ chelation nke ụdị chelating dị iche iche (gụnyere ihe mgbagwoju anya) na ions scaling iji mepụta ogige soluble (nchịkọta nhazi) maka nzube nhicha.

Surfactantsa na-agbakwunyekarị na ihicha ụlọ ọrụ chelating iji kwalite usoro ihicha. Ihe ndị na-eme mgbagwoju anya nke inorganic na-agụnye sodium tripolyphosphate, ebe a na-ejikarị organic chelating agents gụnyere ethylenediaminetetraacetic acid (EDTA) na nitrilotriacetic acid (NTA). Ọ bụghị naanị na a na-eji ihicha ihe na-eme ka mmiri dị jụụ ma hụkwa mmepe dị ịrịba ama na ihicha akpịrịkpa siri ike na-agbaze. N'ihi ike ya nke mgbagwoju ma ọ bụ chelate metal ion dị iche iche siri ike igbari akpịrịkpa, ọ na-enye elu ihicha arụmọrụ.

2. Ngwa dị na ntọhapụ mmanụ dị arọ na mkpochapụ Coke

N'ime ụlọ nnụcha mmanụ na mmanụ ala, akụrụngwa mgbanwe okpomọkụ na pipeline na-enwekarị nnukwu mmerụ mmanụ na ntinye coke, na-achọ ihicha mgbe niile. Ojiji nke ihe mgbaze organic na-egbu egbu nke ukwuu, na-ere ọkụ na ihe mgbawa, ebe usoro nhicha alkaline n'ozuzu adịghị arụ ọrụ megide mmebi mmanụ dị arọ na coke.

Ka ọ dị ugbu a, ndị na-ehicha mmanụ dị arọ nke emepụtara n'ime ụlọ na nke mba ụwa na-adabere n'ụzọ bụ isi na ihe ndị mejupụtara surfactants, nke nwere ngwakọta nke ọtụtụ ihe ndị na-adịghị na anonic surfactants, yana ndị na-ewu inorganic na ihe alkaline. Ọ bụghị nanị na ihe ndị mejupụtara surfactants na-emepụta mmetụta dị ka wetting, penetration, emulsification, disspersion, solubilization, na foaming kamakwa nwee ike ịmịnye FeS₂. N'ozuzu, a na-achọ ikpo ọkụ ruo n'elu 80 Celsius maka ihicha.

3. Ngwa na Cooling Water Biocides

Mgbe microbial slime dị na usoro mmiri jụrụ oyi, a na-eji biocides na-abụghị oxidizing, yana obere ụfụfụ nonionic surfactants dị ka dispersants na penetrants, iji welie ọrụ nke ndị ọrụ ahụ ma kwalite ntinye ha n'ime sel na imi oyi akwa nke dịkwa ka usoro ha.

Ọzọkwa, a na-eji biocides ammonium salt biocides eme ihe n'ọtụtụ ebe. Ndị a bụ ụfọdụ surfactants cationic, nke a na-ahụkarị bụ benzalkonium chloride na benzyldimethylammonium chloride. Ha na-enye ike biocidal siri ike, ịdị mfe nke iji, obere toxicity, na ọnụ ala dị ala. E wezụga ọrụ ha nke ịwepụ slime na iwepụ isi mmiri, ha nwekwara mmetụta mgbochi corrosion.

Ọzọkwa, biocides nke mejupụtara quaternary ammonium salts na methylene dithiocyanate abụghị naanị nwere nnukwu ụdịdị dị iche iche na mmetụta biocidal synergistic kamakwa na-egbochi uto nke slime.