Qhov sib txawv tseem ceeb ntawm charcoal thiab thee yog cov thee yog cov roj fossil tshwm sim, whereas charcoal yog tsim los ntawm qeeb-hlwb ntawm cov ntaub ntawv carbonaceous.
Charcoal muaj cov ntsiab lus carbon. Carbonic tebchaw muaj ntau nyob rau hauv cov nroj tsuag, tsiaj txhu thiab lwm yam kab mob nyob. Yog li ntawd, thaum lawv tuag, cov carbonic compounds yog thaum kawg hloov mus rau lwm cov carbonic compounds. Charcoal thiab thee yog ob yam khoom zoo li no.
Chaw yog dab tsi?
Thaum dej thiab lwm yam khoom tsis hloov pauv tau raug tshem tawm los ntawm carbonic compounds, cov khoom tshwm sim yog charcoal. Charcoal yog nyob rau hauv daim ntawv, thiab nws muaj ib tug tsaus grey xim. Nws muaj tshauv; Yog li ntawd, charcoal tsis muaj carbon nyob rau hauv nws daim ntawv ntshiab. Charcoal yog tsim los ntawm pyrolysis. Qhov no yog ib txoj hauv kev uas cov ntaub ntawv organic decomposed ntawm qhov kub thiab txias thaum tsis muaj oxygen. Yog li ntawd, cov tshuaj muaj pes tsawg leeg thiab lub cev theem ntawm cov teeb meem yuav hloov sai heev. Piv txwv li, los ntawm cua sov ntoo, peb tuaj yeem tau txais hluav taws xob. Muaj ob peb hom charcoal li pob charcoal, extruded charcoal, Japanese charcoal, thiab briquettes.
Muaj ntau yam siv hluav taws xob. Nws muaj keeb kwm ntev- los ntawm lub sijhawm qub heev charcoal tau siv los ua roj. Niaj hnub no, nws yog siv los ua roj tseem ceeb hauv tsev thiab kev lag luam. Charcoal tuaj yeem tsim hluav taws xob kub vim tias cov hluav taws kub kub kub. Charcoal kuj ntxiv rau hauv av kom txhim kho cov av zoo. Hauv tshuaj, charcoal yog siv los kho mob plab. Txawm hais tias nws muaj ntau yam siv, cov khoom siv hluav taws xob muaj qhov cuam tshuam tsis zoo rau ib puag ncig. Qhov no yog ib qho kev hem thawj rau hav zoov raws li tus nqi ntawm deforestation nce siab nyob rau hauv cov cheeb tsam uas tsim charcoal.
Coal yog dab tsi?
Coal yog cov roj fossil zoo ib yam li cov nkev thiab cov roj, uas yog nyob rau hauv ib daim ntawv pob zeb. Coal yog tsim los ntawm kev sau cov nroj tsuag khib nyiab hauv swamps. Cov txheej txheem yuav siv ntau txhiab xyoo. Thaum cov ntaub ntawv cog tau sau rau hauv swamps, lawv degrade qeeb heev. Feem ntau, dej swamp tsis muaj oxygen ntau dua; Yog li ntawd, microorganism ntom ntom muaj tsawg, uas ua rau tsawg kawg degradation los ntawm microorganisms. Kev qeeb qeeb ntawm cov nroj tsuag khib nyiab tso cai rau lawv khaws ntau hauv cov swamps. Thaum cov no tau faus rau hauv cov xuab zeb lossis av nkos, lub siab thiab qhov kub thiab txias hauv cov nroj tsuag hloov mus rau cov thee maj mam. Txhawm rau khaws ntau cov nroj tsuag khib nyiab thiab rau cov txheej txheem decaying, nws yuav siv sij hawm ntev. Tsis tas li ntawd, yuav tsum muaj cov qib dej tsim nyog thiab cov xwm txheej kom ua tau qhov zoo. Yog li, thee yog suav hais tias yog ib qho khoom siv tsis tau txuas ntxiv dua tshiab. Thaum cov thee raug mined thiab siv, lawv tsis tuaj yeem rov tsim dua yooj yim dua.
Muaj ntau hom roj. Lawv raug ranked raws li lawv cov khoom thiab muaj pes tsawg leeg. Cov thee hom xws li peat, lignite, sub-bituminous, bituminous thiab anthracite. Peat yog hom thee qis tshaj plaws hauv cov npe teev npe. Nws yog tsim los ntawm tsis ntev los no cog cov khib nyiab, thiab nrog rau lub sijhawm ntxiv, tuaj yeem hloov mus rau thee.
Kev siv nyiaj txiag tseem ceeb ntawm cov thee yog los tsim hluav taws xob. Los ntawm kev hlawv cov thee, cov cua sov tau txais thiab tom qab ntawd lub zog cua sov no yog siv los tsim cov chav. Thaum kawg, hluav taws xob yog tsim los ntawm kev khiav lub tshuab hluav taws xob. Ntxiv rau kev tsim hluav taws xob, thee yog siv los tsim hluav taws xob rau ntau lub sijhawm. Txij thaum ntxov heev, thee tau siv nyob rau hauv cov chaw ua haujlwm, khiav tsheb ciav hlau, ua lub zog hauv tsev, thiab lwm yam. Ntxiv mus, thee yog siv los tsim coke, hluavtaws roj hmab, tshuaj tua kab, xim khoom, kuab tshuaj, thiab, tshuaj.
Qhov txawv ntawm Charcoal thiab Coal yog dab tsi?
Coal yog cov roj ntsha uas tshwm sim ib txwm muaj, thaum charcoal yog tsim los ntawm kev kub hnyiab ntawm cov ntaub ntawv carbonaceous. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm cov thee thiab charcoal. Ntxiv mus, thee yog cov ntxhia, tab sis charcoal tsis yog. Tsis tas li ntawd, nws yuav siv sij hawm ntau lab xyoo los tsim cov thee, whereas charcoal tuaj yeem tsim tau yooj yim. Qhov tseem ceeb, charcoal ua kom sov ntau dua, thiab nws huv dua li cov thee.
Nyob hauv info-graphic summarizes qhov sib txawv ntawm thee thiab charcoal.
Summary – Charcoal vs Coal
Qhov sib txawv tseem ceeb ntawm cov thee thiab charcoal yog cov thee yog cov roj fossil tshwm sim, thaum charcoal yog tsim los ntawm cov khoom siv carbonaceous qeeb. Ntxiv mus, thee yog ib qho ntxhia, thiab charcoal tsis yog.
Image Courtesy:
1. "Charcoal-barbecue-lighters" Los ntawm Kreuzschnabel - Tus kheej ua haujlwm (CC BY-SA 3.0) ntawm Commons Wikimedia
2. “1418553” (CC0) via Pxhere
