Ammonia ta hanyar desulfurization ne mai inganci, low makamashi amfani da danshi ta hanyar desulfurization, desulfurization tsari ne gas ruwa mataki amsa, amsa kudin da sauri, absorbant amfani da yawa, iya kiyaye desulfurization inganci 95-99%.

Ammonia yana da ƙwarewa sama da 20% a cikin ruwa.

Ammonia yana da wadataccen albarkatun kasa. Ammonia ta amfani da ammonia a matsayin albarkatun kasa, wanda zai iya zama ammonia mai ruwa, ammonia da carbon ammonium. A halin yanzu kasar Sin wutar lantarki tashi shekara-shekara na sulfur dioxide kimanin 10 miliyan ton, ko da duk amfani da ammonia hanyar desulfurization, amfani da ammonia ba ya wuce miliyan 5 ton / shekara, samar da cikakken tabbaci.

Babban siffofin ammonia ne

SO2 mai amfani da albarkatun zai iya sake dawo da gurɓataccen SO2 zuwa samfuran kasuwanci masu ƙarin darajar. Ammonium sulfur ne mai kyau aiki nitrogen taki, yana da kyau kasuwa hangen nesa a kasarmu. Hanyar dawo da ammonia ita ce irin hanyar ammonia mai zafi.

Amsa equation:

SO2 + H2O = H2SO3 (Sulfuric acid) da kuma

NH3 + H2O = NH4OH (Ammoniya)

2NH4OH + H2SO3 = (NH4) 2SO3 (Ammonium sulfate) +

2H2O

(NH4) 2SO3 + 2H2SO3 = 2NH4HSO3 (Ammonium sulfate)

H2O

oxidation:

(NH4)2SO3 + 1/2O2 = (NH4)2SO4

NH4HSO3 + 1/2O2 = NH4HSO4

NH4HSO4 + NH4OH = (NH4)2SO4 +

H2O

2NH4OH + SO3 = (NH4)2SO4 + H2O

fasaha Features

1, cikakken albarkatun - zama dukiya, lalacewa don amfani

Ammonia sake dawo da fasahar ya sake dawo da sulfur dioxide, ammonia duk a cikin taki, ba samar da wani sharar ruwa, sharar ruwa da sharar gida, ba tare da gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓata

2, high darajar desulfurization kayayyakin

Ammonia sake dawo da hanyar desulfurization na'urar aiki tsari ne ammonium sulfate samar da tsari, kowace sha 1 ton na ruwa ammonia iya cire 2 ton na sulfur dioxide, samar da 4 ton na ammonium sulfate, bisa ga yau da kullun farashin ruwa ammonia 2000 yuan / ton, ammonium sulfate 700 yuan / ton, to, hayaki gas a kowace ton na sulfur dioxide nuna kimanin 400 yuan darajar. Saboda haka, farashin aiki yana da ƙananan farashi, kuma mafi girman ƙididdigar sulfur a cikin kwal, ƙananan farashin aiki. Kamfanoni za su iya amfani da low farashin high sulfur kwal, yayin da yake da yawa rage man fetur farashin da desulfurization kudin, daya da biyu.

3, na'urar juriya karami, ceton aiki wutar lantarki consumption

Amfani da high aiki na ammonia hanyar desulfurization, sa ruwa gas kwatanta da al'ada wet hanyar desulfurization fasaha rage. The juriya na desulfurization hasumiya ne kawai a kusa da 850Pa, a lokacin da babu dumama na'urar hada da hayaki da sauran juriya desulfurization tsibirin jimlar juriya ne a kusa da 1000Pa; Dukkanin juriya na tsibirin desulfurization lokacin da aka haɗa da mai dumama tururi yana da kimanin 1250Pa kawai. Saboda haka, ammonia na'urar desulfurization iya amfani da damar asali boiler fan, mafi yawa ba tare da buƙatar sabon matsin lamba fan; Ko da ba tare da damar fan na asali ba, za a iya gyara fan yadda ya kamata ko ƙara ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan. Tsarin juriya ya ceci wutar lantarki fiye da 50% fiye da al'ada desulfurization fasaha. Bugu da ƙari, amfani da wutar lantarki na famfo mai zagaye ya rage kusan 70%.

4, Advanced lalata, aiki abin dogara

Ammonia sake dawo da hanyar amfani da kasashen waje ci gaba da nauyi lalacewa fasahar, da kuma zabin abin dogara kayan da kayan aiki, da na'urar amincin har zuwa 98.5%. Desulfurizer da desulfurization kayayyakin ne masu sauƙi narkewa abubuwa, na'urar desulfurization ruwa ne bayyane mafita, ba tare da tarawa ba wear, mafi sauki don cimma PLC, DCS da sauran atomatik iko, aiki iko ne mai sauki da sauki.

5, na'urar kayan aiki dauki kananan yanki, sauki tsohuwar boiler gyara

Ammonia sake dawo da hanyar desulfurization na'urar ba ya bukatar albarkatun kasa pre-processing tsari, da kayayyakin da aka samar da kayayyaki samar da tsari ma dangane da sauki, da jimlar da aka saita kayan aiki a kusan 30 saiti, da kuma karamin sarrafawa, da kayan aiki zabin ba ya bukatar da yawa. Desulfurization sashe na kayan aiki ya rufe yankin dangane da girman boiler, 75t / h-1000t / h na boiler ya rufe yankin a kusan 150m2-500m2; Desulfurization magani, watau, sulfur ammonium tsari ya dauki yankin da ke da alaƙa da abun ciki na sulfur na boiler, amma alaka factor ba shi da yawa, dukan sulfur ammonium tsari ya dauki yankin a cikin 500m2.