1. Pre-lura da kayan shafa
Jikin ruwa na dabi'a yana da laka, yumbu, humus da kuma rashin jituwa da ƙwayoyin cuta, fungi, algae, ƙwayoyin cuta, ƙwayoyin cuta, launi da ƙanshi. Wadannan abubuwan da suka wuce gona da iri sun shiga Masana'antar Ions, gurbata guduro, rage yawan musayar tsarin guduro, har ma yana shafar ingancin ingancin tsarin da ke faruwa. Jiyya na Coagulation, sulhu da sasantawa shine don cire waɗannan abubuwan ƙazanta a cikin ruwa, saboda haka abubuwan da aka dakatar da ruwa a cikin ruwa / l, wato, don samun ruwa a fayyace. Wannan ake kira shi mai ɗaukar ruwa. Bayan ya faɗi, ana iya amfani da ruwa kamar ruwa mai ruwa kawai lokacin da aka cire gaton da aka narke a cikin ruwa da narkewa ko iska ko hura wuta ko hurawa. Idan ba a cire waɗannan abubuwan ƙazamar farko ba, masu zuwa ba za a iya aiwatar da su ba. Sabili da haka, maganin coagulation na ruwa muhimmin hanyar haɗi ne a cikin tsarin magani na ruwa.
Tsarin pretreest inji shine kamar haka: ruwa ruwa → coagulation → coagulation da karin hazo da karin hazo da kuma karin bayani. Cikakkun hanyoyin da aka saba dasu a cikin tsarin coagular sune chloride na polyaluminum, polyferric sulfate, da sauransu starfloride, da sauransu. Masu zuwa suna gabatar da aikace-aikacen Cholyaluminum chlorinum.
Cholyalumuminum chloride, ana kiranta Pac, ya dogara da ma'adanan Aluminum da kuma tsari na aluminiin yana da bambanci, ba daidai yake ba ne. Tsarin Pac [Al2 (Oh) NCI6-N], inda N na iya zama kowane lamba tsakanin 1 da 5, kuma m isler na gungu da na ruwa.
2.Ka magani
Akwai manyan tasirin coagulants a kan barbashi mai sanyi a cikin ruwa: dakatarwar lantarki, shigar da adsoring da madauri. Wanne ne daga cikin waɗannan tasirin ukun shine babban abin da ya dogara da nau'in kuma sashi na coagulant, yanayi da abun ciki na barbashi a cikin ruwa, da darajar pH na ruwa. Hanyar aiwatar da aikin chlorinum mai kama da na aluminum sulfate, da kuma halayen aluminum a cikin ruwa.
Za'a iya ɗaukar chloride a matsayin samfurori daban-daban a cikin tsari na hydrolysis da polymerization daga aluminum chloride cikin al (oh) 3 a ƙarƙashin wasu yanayi. A kai tsaye ne a cikin ruwa a cikin nau'i daban-daban na polymicies da A1 (oh) a (s), ba tare da tsarin hydrolysis na Al3 + ba.
3. Aikace-aikace da abubuwan da suka fi tasiri
1. Zafin ruwa
Ruwan zafin jiki yana da tasiri a bayyane a kan tasirin magani. Lokacin da ruwan zafin jiki ya ragu, hydrolysis na Coagulant ya fi wahala, musamman lokacin zafin zafin ya yi jinkirin, kuma da hydrolant da aka kafa yana da tsari mai kyau, babban abun ciki da barbashi mai kyau. Lokacin da ruwan zafin jiki ya ragu, ana iya inganta cutarwar barbashi mai kyau, lokacin girbin yana da tsawo, kuma ragin silitimation yana jinkirin. Binciken ya nuna cewa ruwan zafin jiki na 25 ~ 30 ℃ ya fi dacewa.
2. PH darajar ruwa
Tsarin hydrolysis na polyalumumum chloride tsari ne na ci gaba da sakin H +. Saboda haka, a karkashin yanayi daban-daban, za a sami tsaka-tsaki iri daban-daban, kuma mafi kyawun ph tamanin chloride coagular magani gaba ɗaya tsakanin 6.5 da 7.5. Sakamakon coagulation ya fi girma a wannan lokacin.
3. Sashi na Coagulant
Lokacin da adadin Coagulant bai isa ba, sauran turbi a cikin ruwan ɗima ya fi girma. Lokacin da adadin ya yi girma sosai, saboda barbashi na kwastomomi a cikin Adsorb na ruwa mai yawa Coagulant, cajin mallakar kayan colloidal ya canza. The coagulation process is not a simple chemical reaction, so the required dosage can not be determined according to the calculation, but should be determined according to the specific water quality to determine the appropriate dosage; Lokacin da ruwan ingancin ya canza lokaci, ya kamata a daidaita sashi daidai gwargwado.
4. Adireshin lamba
A kan aiwatar da kula da coagulation ko wasu jiyya na hazo, idan akwai adadin laka a cikin ruwa, ana iya inganta magani na coagulation. Zai iya samar da babban yanki, ta hanyar adsorption, catalysis kuma crystallization core, inganta sakamakon coagular magani.
Yanayi na Coagchation shine hanyar da ake amfani da ita don maganin ruwa a yanzu. Ana amfani da masana'antar polyalumum kamar yadda ake maganin magani mai ruwa, tare da kyakkyawan aikin haɓakawa, ana iya samun haɓaka haɓaka, da yawa, ƙididdigar yawan fa'ida, ana iya samun kuɗin 40%. A haɗe tare da aikin Balbones tace kuma kunnawa tacewar carbon, da kuma ingancin yanayin desalt yana haɓaka, kuma farashin canji ya ragu, kuma ana rage farashin aiki.
Lokaci: Mar-22-2024
