1, mmiri mmiri na-enye nri iji dozie uru nke ihe kpatara ya
Ahịhịa mmiri na-esite na mmiri na-eme ka mmiri dị nro na-agbanwe agbanwe na mmiri na-agbanwe agbanwe. Na-eto ya na pipes, dị ka usoro nke Standard Standard BG / T1576-2008, uru plọ ọrụ nke mmiri na-eme ka ọ dị n'etiti 8-9, yabụ, mmiri mmiri ahụ kwesịrị idozi ọnụ ahịa PH.
2, isi ụkpụrụ nke ịgbakwunye sodium carbonate na mmiri na-eri nri iji dozie uru
A na-akpọkarị sodium Carbonate dị ka soda, soda ash, na-asacha alkali, ọ bụghị alkali, usoro kemịkal maka ntụ ntụ ọcha ma ọ bụ ezigbo nnu. Isi okwu nke ịgbakwunye carbonate carbonate ka mmiri sie ike iji dozie carbon dioxide na mmiri acidic ma dozie corrosion mmiri mmiri ma ọ bụ mmiri nnu na pipeline na pipeline. Sodium Carbonate bụ ihe na-adịghị ike electrolyte, etisasịwo na mmiri iji mejupụta ihe mgbochi carbonate na ihe ngwọta ahụ, yabụ na ph ugbu a anaghị agbanwe ọtụtụ.
Sodium carbonte Primate Sydrolysis:
Na2co3 sodium carbonate + H2O = sodium biparbonate + nah sodium hydroxide hydroxide
Usoro sodium Carbonate nke Sonayyy:
Nahco3 sodium bicarbonate + H2O Mmiri = H2O = H2CO3 ACKOCOCYYY HORDID
Sodium carbobonate prabonate hydrolyzed ion:
(Co3) 2-carbonion acid + H2O Mmiri = HCE3- Bicabonate + Oh- Hydroxide
Sodium carbonate nke Sonaium hydrolyzed ion bụ:
HCO3- Bicarbonate + H2o Mmiri Acid = H2CO3 Acid acid +. Hydroxide
3, isi okwu nke ịgbakwunye sodium hydroxide na mmiri iji dozie uru PH
A na-akpọ sodium hydroxide soda soda, soda soda soda, soda soda, soda soda, soda soda, soda soda, soda soda, soda soda, soda soda, soda soda, soda soda, soda soda, na-abụkarị frake flake, na-acha ọcha, sodium hydroxide nwere alkaline siri ike.
Nhazi nke sodium hydroxide: Naoh = na ++ Oh-
Na-agbakwunye sodium hydroxide na mmiri nke bọmbụ nwere ike ime ka mmiri nchekwa ahụ sie ike ma ọ bụ na-edozi corrosonion mmiri na-acha odo odo na ọkpọkọ, ma chekwaa akụrụngwa ọla na corrosion.
4.
4.1 Ọsọ nke ị na-ebulite uru na sodium carbonate na sodium hydroxide maka mmiri mmiri na oge ijigide ọrụ dị iche
Ọsọ ọsọ nke ịgbakwunye carbonate carbonate ka mmiri sie mmiri iji nwekwuo uru ph dị nwayọ karịa nke sodium hydroxide hydroxide. N'ihi na sodium Carbonate na-eketa ihe ga-emepụta ihe, o nwere obere mgbanwe ma kwụsie ike ma dịkwa mfe idozigharị. Agbanyeghị, ụdị mmezi plọ pụtara. Mgbe ị na-edozi otu uru PH dị, ego sodium carbonate ga-aba ụba karịa nke sodium hydroxide. A na-ejide nsonaazụ ahụ ogologo oge, na pH of mmiri adịghị mfe iji dobe.
A na-ejikọ sodium hydroxide dị ike na electrolyte siri ike, na-eme ka ihe dị ukwuu na-eme ka ọ dị mfe, ọ bụ ezie na sodium hydrowde ka ọ dị mfe, ọ bụ ezie na sodium hydroxide ph uru dị ukwuu, n'agbanyeghị, Ọnụ ego sodium hydroxide agbakwunyere abụghị nnukwu, ya bụ, ikike nke mmiri iji kpochapụ acid nke otu hydroxide anaghị abawanye ụba, n'oge na-adịghị anya.
4.2 Nsogbu nke mgbakwunye nke sodium carbonate na sodium hydroxide na-abawanye uru ph uru nke mmiri nri dị iche
Na-agbakwunye carbonate carbonate na mmiri iji hazie uru ph uru nke ite mmiri na ihe omume; Enwere ọtụtụ bicarbonate eons na mmiri mmiri, na-eji bparbotate a na-adị mfe emebi n'ime carbon dioxide mgbe iwe. CO2 na-abanye na mmiri ọkụ na mmiri na-etinye mmiri. Sodium carbonte bụghị naanị enweghị ike idozi ọnụ ahịa nke Steam na Mmiri Steam na-ebelata uru nke Steam na Coontate, na-agbagharị ngbanwe ọkụ na coopeline. Ihe kpatara iron iron na Steam crowsen mmiri gabigara ọkọlọtọ agba odo ma ọ bụ na-acha ọbara ọbara.
Na-agbakwunye mmiri sodium hydroxide na mmiri ọkụ iji dozie uru PH ga-eme ka ite mmiri alkali ka ọ dị oke elu, na mmiri na soda ga-apụta. Ọnụ ego sodium hydroxide adịghị mfe ịchịkwa, na oke oke ọhịa naoh ga-akpata nnukwu ala alkality, na Alkali Empbritment ga-akpata corrosion na akụrụngwa ahụ. Onye edemede ahụ ahụla otu iko mpempe akwụkwọ na-eme ka ọ dịkwuo mma nke patches na saịtị onye ọrụ, nke gbara ya gburugburu n'ihi ojiji sodium hydroxide iji chịkwaa uru nke mkpụrụ osisi. Mmiri sodium hydroxide enweghị ike idozi ọnụ ahịa Steam na Steam Condfensition South, na-enweghị ike ịchịkwa corrosonion nke Steam na Steam Condsenment Mmiri Mmiri na netwọkụ na-akwụ ụgwọ.
4.3 nchekwa sodium carbonate na sodium hydroxide ejiri ya na mmiri a na-esite na mmiri iji bulie uru ph uru dị iche
Sodium carbonte dị obere, bụ nke ihe ọmụmụ nri, obere mkpali, enwere ike imetụ ya aka, enwere ike imetụ ya aka, ogologo oge kwesịrị iyi uwe.
Hydroxide Hydroxide bụ ihe dị ize ndụ, corrosive, na uzuzu na-agbasasị anụ ahụ, nwere ike iwepụta scabs dị nro, ma nwere ike iwepụta scars dị nro, ma nwere ike iwepụta scrabs dị nro. A na-eji ọkụ na-ahapụ. Na-agbasa na anya, ọ bụghị naanị imebi cornea, kamakwa imebi anụ ahụ nke anya. Ya mere, onye na-ahụ maka ya ga-etinye njupụta na hydrophobic na anụ ahụ, masks, mkpuchi roba, ogologo akpụkpọ ụkwụ rọba, ogologo akpụkpọ ụkwụ dị ogologo na ndị ọrụ nchedo ndị ọzọ iji rụọ ọrụ dị mma iji rụọ ọrụ dị mma.
Enwere ọrụ na ikpe ọnwụ na-egosi: a na-eji carboxide sodium na sodium carbonate ọzọ, ma ọ bụ agwakọta, akụ na ụba ya dị mma karịa iji otu ndenye aha ụfọdụ. Mgbe a na-ahụ uru nke mkpụrụ osisi nke mmiri nri na-adị oke ala, enwere ike itinye sodium hydroxide nke ọma ka ị nwekwuo uru PH ngwa ngwa. Mgbe sodium hydroxide na-etisasịwo kpamkpam, enwere ike ịgbakwunye Sodium carbonate iji bulie carbonate na mmiri. Nke a nwere ike belata mbelata nke mmiri nri. N'ihi na enwere ike itinye ego sodium Carbonate karịa, ike ijigide carbonates na mmiri dị oke ala, ọ bụ naanị mgbe uru nke mmiri na-eme ka ịbawanye uru ph, nke mere na abụọ na-abawanye.
Oge post: Mar-01-2024
