Fahimtar Kwal mai laushi Semi-Soft: Kayayyaki, Amfani, da La'akari

Wannan labarin yana ba da cikakken bayyani na kwal mai laushi mai laushi, Binciken kaddarorin sa, aikace-aikace, da abubuwan da za a yi la'akari da su yayin aiki tare da irin wannan nau'in kwal. Mun zurfafa cikin abubuwan da ake rarrabe shi, muna kwatanta shi da sauran nau'ikan kwal da kuma nuna takamaiman amfani da shi a masana'antu daban-daban. Mun kuma tattauna abubuwan da ke tattare da muhalli da ke tattare da amfani da shi. Koyi game da fa'idodi da rashin amfanin amfani kwal mai laushi mai laushi da rawar da take takawa a fagen makamashin duniya.

Menene Semi-Soft Coal?

Kwal mai laushi mai laushi, wanda kuma aka sani da coal sub-bituminous, yana wakiltar wani mataki a cikin tsarin haɗin gwiwar tsakanin lignite (launin ruwan kasa) da bituminous coal. Yana da alaƙa da tsaka-tsakin kaddarorin sa, yana faɗowa tsakanin mafi taushi, ƙarancin ƙarfi mai ƙarfi da lignite mai ƙarfi, mafi girman kuzarin bituminous. Abubuwan da ke cikin danshinsa yana da girma idan aka kwatanta da gawayin bituminous, yana tasiri yadda ake sarrafa shi da halayen konewa. Musamman kaddarorin kwal mai laushi mai laushi na iya bambanta sosai dangane da asalin yanayin ƙasa da yanayin samuwarsa. Fahimtar waɗannan bambance-bambancen yana da mahimmanci don ingantaccen amfani da ingantaccen amfani.

Properties na Semi-Soft Coal

Abubuwan Danshi da Abubuwan Ash

Maɓalli mai mahimmanci na kwal mai laushi mai laushi Babban abun ciki na danshi ne, yawanci daga 15% zuwa 30%. Wannan yana rinjayar yawan kuzarinsa kuma yana buƙatar daidaitawa a cikin hanyoyin konewa. Abun cikin toka, ma'aunin kayan da ba za a iya konewa ba, shima ya bambanta sosai amma gabaɗaya yana faɗi cikin kewayon keɓaɓɓen. Mafi girman abun ciki na danshi sau da yawa yana fassara zuwa ƙananan ƙimar dumama kowace juzu'i idan aka kwatanta da gawayin bituminous. Madaidaicin ƙayyadaddun danshi da abun cikin toka yana da mahimmanci don ingantaccen amfani da farashi.

Dumama darajar da Sulfur abun ciki

Kwal mai laushi mai laushi yana da ƙimar dumama ƙasa fiye da gawayin bituminous amma sama da lignite. Wannan ƙimar dumama, wanda aka bayyana a cikin Ƙungiyoyin Thermal na Biritaniya (BTU) kowace fam ko megajoules a kowace kilogram, yana nuna adadin kuzarin da aka fitar yayin konewa. Abubuwan da ke cikin sulfur wani abu ne mai mahimmanci, yana tasiri la'akari da muhalli saboda fitar da sulfur dioxide. Low sulfur kwal mai laushi mai laushi galibi ana fifita shi saboda dalilai na muhalli.

Matter mai canzawa da Kafaffen Carbon

Abubuwan da ke canzawa a ciki kwal mai laushi mai laushi yana rinjayar halayen konewa. Mafi girman abun ciki mai canzawa gabaɗaya yana nufin ƙarar kwal wacce ke ƙonewa cikin sauri. Kafaffen carbon, sauran kayan da ake iya ƙonewa bayan an fitar da abubuwa masu canzawa, suna ba da gudummawa sosai ga ƙimar dumama gabaɗaya. Matsakaicin abubuwan da ba su da ƙarfi da ƙayyadaddun carbon abu ne mai mahimmanci wajen zaɓar fasahar konewa da ta dace.

Amfani da Semi-Soft Coal

Kwal mai laushi mai laushi yana samun aikace-aikace a masana'antu daban-daban, kodayake amfani da shi galibi yana rinjayar kaddarorinsa da samuwa. Ana amfani da shi sosai wajen samar da wutar lantarki, musamman a yankunan da ke da yalwar tanadi. Saboda ƙarancin dumama darajarsa, yana iya buƙatar gyare-gyare ga ƙirar wutar lantarki da ake da su ko amfani da takamaiman fasahar konewa. Hakanan za'a iya amfani da shi a cikin hanyoyin masana'antu masu buƙatar zafi, kodayake kasancewar babban abun ciki na danshi na iya buƙatar daidaitawa ga sigogin tsari.

La'akarin Muhalli

Amfani da kwal mai laushi mai laushi, kamar kowane man fetur, yana da tasirin muhalli. Tsarin konewa yana fitar da iskar gas, da farko carbon dioxide, yana ba da gudummawa ga canjin yanayi. Bugu da ƙari kuma, abubuwan da ke cikin sulfur na iya haifar da hayaƙin sulfur dioxide, babban mai ba da gudummawa ga ruwan sama na acid. The ma'adinai da kuma sufuri na kwal mai laushi mai laushi Hakanan zai iya haifar da lalacewar muhalli. Rage waɗannan tasirin muhalli yana da mahimmanci, kuma ana aiwatar da ci gaba a cikin fasahohin kwal mai tsabta.

Kwatanta da Sauran Nau'in Kwal

Lura: Matsakaicin da aka tanada don abun ciki na danshi, ƙimar dumama, da abun ciki na sulfur sun yi ƙima kuma suna iya bambanta sosai dangane da takamaiman kabu na kwal da wurin wurin sa. Don cikakkun bayanai, tuntuɓi binciken binciken ƙasa da rahotannin masana'antu.

Don ƙarin bayani kan albarkatun kwal da aikace-aikacen masana'antu, kuna iya tuntuɓar ƙwararrun masana'antu da ƙungiyoyin bincike. Tuntube mu a Inner Mongolia Xinxin Silicon Industry Co., Ltd don ƙarin koyo game da sadaukarwarmu ga ayyukan masana'antu masu dorewa.