Tsarin aiwatarwa nadesulfurization tsaye nadi niƙaTsarin yana da santsi, ana adana jarin kuma tsarin sarrafawa yana da sauƙi. Lokacin zaɓar tsarin aiwatar da samarwa da zaɓin kayan aiki na foda na dutse mai laushi, za a ɗauki sabbin hanyoyin da fasahohi masu inganci da inganci, waɗanda suka dace, masu araha, masu amfani kuma abin dogaro. HCMalling (Guilin Hongcheng), a matsayin mai tsara tsarin da kuma ƙera tsarin injin niƙa mai tsaye, zai gabatar da tasirin cire sulfurization na injin niƙa mai tsaye.

HLMdesulfurization tsaye nadi niƙa

Wasu manyan abubuwan da ke shafar ingancin desulfurization:

1. Matsayin dutse mai daraja

Ana tantance matakin dutse mai laushi ta hanyar adadin CaO. Mafi girman adadin CaO na dutse mai tsabta shine 56%. Yayin da tsarkin dutse mai laushi ya fi girma, ingancin desulfurization zai fi kyau. A matsayinka na mai tsara tsari, lokacin tsara sinadaran, bai kamata ka lissafa sinadaran da ke cikinsa kawai ba, har ma ka fahimci halayensa na zahiri. Yawan sinadarin calcium oxide na dutse mai daraja ta farko shine 48% - 54%; Dutsen mai laushi ba lallai bane ya buƙaci ƙarin yawan CaO ba. Dutsen mai CaO>54% yana da tsarki mai yawa kuma an yi masa marmatized. Ba shi da sauƙin niƙa kuma yana da ƙarfin juriyar sinadarai, don haka bai dace da amfani da shi azaman desulfurizer ba.

2. Ingancin foda na farar ƙasa

Ƙaramin girman barbashi na foda na dutse, haka nan girman takamaiman yankin saman. Ganin cewa amsawar narkewar dutse mai ƙarfi shine amsawar matakai biyu, kuma saurin amsawar sa ya yi daidai da takamaiman yankin saman barbashi na dutse, ƙananan barbashi na dutse suna da kyakkyawan aikin narkewa, mafi girman yawan amsawar da ke da alaƙa da su, mafi girman ingancin desulfurization da amfani da dutse, amma ƙaramin girman barbashi na dutse, mafi girman yawan amfani da makamashi. Gabaɗaya, ƙimar wucewar foda na dutse mai ratsa raga 325 (microns 44) shine kashi 95%.

A lokaci guda, girman barbashi na foda na dutse yana da alaƙa da ingancin dutse mai laushi. Domin tabbatar da cewa ingancin cire sulfur da kuma yawan amfani da dutse mai laushi ya kai wani matsayi, lokacin da ƙazanta a cikin dutse mai laushi ta yi yawa, ya kamata a niƙa dutse mai laushi sosai.

Fasahar shirya foda na Limestone ta amfani da desulfurization tsaye nadi niƙatsarin:

Don tsarin FGD ta amfani da foda na dutse a matsayin desulfurizer, foda na dutse yana buƙatar yin aikin narkewar ruwa mai ƙarfi mai matakai biyu, kuma ƙimar amsawar tana da kyau ga takamaiman yankin saman barbashi na dutse. Ƙaramin girman barbashi na barbashi na foda na dutse, girman takamaiman yankin saman ta hanyar taro. Barbashi na dutse suna da kyakkyawan narkewa, kuma adadin amsawar da ke da alaƙa da su yana da yawa. Duk da haka, ƙaramin girman barbashi na dutse, yawan amfani da kuzarin niƙawa. Gabaɗaya, ƙimar wucewar foda na dutse mai ratsa raga 325 (microns 44) shine 95%. A lokaci guda, girman barbashi na foda na dutse yana da alaƙa da ingancin farar ƙasa. Domin tabbatar da cewa ingancin cire sulfurization da ƙimar amfani da farar ƙasa ya kai wani mataki, lokacin da ƙazanta a cikin farar ƙasa ya yi yawa, farar ƙasa za ta yi kyau sosai. Ana amfani da fasahar niƙa bututu na gargajiya don shirya foda na dutse, wanda ke da yawan amfani da makamashi, ƙarancin fitarwa, kwararar tsari mai rikitarwa, kuma yana da wahalar sarrafa ƙaranci da daidaita barbashi. Tare da haɓaka fasahar niƙa, ana amfani da fasahar niƙa na tsaye. Saboda ƙa'idar niƙa kayan abu, yawan amfani da makamashi yana da ƙasa (ƙasa da kashi 20-30% fiye da yawan amfani da injin niƙa bututu), sinadaran samfurin suna da ƙarfi, daidaiton barbashi iri ɗaya ne, kuma tsarin aiki yana da sauƙi.

Ana fitar da farar ƙasa da ke shiga masana'antar zuwa cikin hopper ta hanyar babbar mota ko forklift, sannan a niƙa farar ƙasa a mataki ɗaya. Ana aika tubalan farar ƙasa zuwa ga mai niƙa ta hanyar ciyar da farantin. Ana sarrafa girman barbashin ciyarwa a 400-500mm, kuma ana sarrafa girman barbashin fitar da iskar gas ɗin a kusan 15mm. Ana aika farar ƙasa da aka niƙa zuwa cikin farar ƙasa ta hanyar kayan aikin jigilar kaya, kuma saman silo ɗin yana da mai tattara ƙura guda ɗaya don cire ƙura. Ana auna farar ƙasa da aka niƙa kuma ana haɗa ta da na'urar auna bel mai saurin daidaitawa a ƙasan silo ɗin, sannan a ciyar da ita cikin injin niƙa mai tsaye ta hanyar mai ɗaukar bel don niƙa. Samfurin da aka gama shine foda na farar ƙasa mai laushi tare da raga 250. Ana jigilar foda na farar ƙasa bayan niƙa zuwa ma'ajiyar kayan da aka gama don ajiya. Ana sanya saman ma'ajiyar kayan tattara ƙura guda ɗaya don cire ƙura. Ana isar da kayayyakin da aka gama zuwa babbar motar tanki don isarwa ta injin babban da ke ƙasan ma'ajiyar.

Tasirin rage sinadarin sulfurinjin niƙa na tsaye:

Tsarin niƙa naHLMinjin niƙa na tsaye Yana amfani da ƙa'idar niƙa kayan abu, tare da matsin lamba mai daidaitawa, ƙarancin hayaniya, ƙarancin amfani da makamashi, ƙarancin lalacewa, ƙarfin daidaitawa ga kayan aiki, sauƙin kwararar tsari da ingantaccen tsarin. Ana sarrafa tsarin gaba ɗaya a ƙarƙashin matsin lamba mara kyau ba tare da gurɓatar ƙura ba. Tsarin niƙa na injin niƙa mai tsaye yana da daidaiton hatsi iri ɗaya, daidaiton samfuri mai daidaitawa (ƙimar samfuri na iya kaiwa raga 600 ko fiye), kuma ana iya auna daidaiton samfurin cikin sauri da gyara.

Idan kuna da wasu buƙatu masu alaƙa, tuntuɓe mu don ƙarin bayani game da kayan aikin kuma ku ba mu ƙarin bayani:

Sunan kayan da aka sarrafa

Ingancin samfur (raga/μm)

ƙarfin aiki (t/h)