Petrochemicals

Vim li cas thiaj xaiv peb?

Kev paub nplua nuj

Txij li xyoo 2016, peb muaj keeb kwm nplua nuj thiab kev paub dhau los hauv kev tsim cov khoom siv tshuaj lom neeg, thiab tau tsim los rau hauv kev lag luam tshuaj lom neeg ua ke nrog kev tshawb fawb, kev tsim kho, kev tsim khoom, kev muag khoom thiab kev pabcuam.

Pab neeg tshaj lij

Lub tuam txhab muaj ntau tshaj 200 tus neeg ua haujlwm, cov kws tshaj lij thiab cov neeg ua haujlwm tau suav nrog ntau dua 40% ntawm nws qhov zoo tshaj plaws thiab ua haujlwm hauv kev lag luam kom sawv tawm.

Kev Tswj Xyuas Zoo

Peb ua raws li lub hauv paus ntsiab lus ntawm "Quality First" thiab tau txais ISO 9001 ntawv pov thawj. Peb kuj tau teeb tsa lub chaw kuaj tshwj xeeb rau cov khoom siv tshuaj lom neeg thiab ua raws li cov qauv kev tswj hwm nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom.

Ib - nres Servic

Peb muab tag nrho ib qho - nres cov kev pabcuam, suav nrog kev tsim cov ntim khoom, cov khoom siv raw khoom thiab kev tsim khoom, kev tswj kom zoo thiab tom qab- kev pabcuam muag, los xyuas kom meej cov khoom zoo thiab cov neeg siv khoom txaus siab thoob plaws hauv cov txheej txheem.

Petrochemicals yog dab tsi?

Cov tshuaj tau txais ncaj qha los ntawm kev tawg (pyrolysis), los yog tsis ncaj qha los ntawm kev ua tshuaj lom neeg ntawm cov roj av lossis cov nkev. Petrochemicals loj yog acetylene, benzene, ethane, ethylene, methane, propane, thiab hydrogen, los ntawm ntau pua ntawm lwm yam tshuaj tau muab los. Cov derivatives no yog siv los ua elastomers, fibers, plasticizers, thiab cov kuab tshuaj, thiab ua cov khoom noj rau ntau txhiab lwm yam khoom.

Tsev 12 3 4 5 6 7 Rau sab kawg 1/34

Cov txiaj ntsig ntawm Petrochemicals

Kev saib xyuas zoo
Advanced analytics muab cov txiaj ntsig tseem ceeb rau kev lag luam petrochemical, nrog kev saib xyuas kev kwv yees yog ib qho tseem ceeb ntawm nws. Los ntawm cov txheej txheem no, tuam txhab lag luam leverage cov ntaub ntawv sensor thiab lwm qhov chaw los kuaj xyuas cov cuab yeej ua tsis tau ua ntej lawv tshwm sim. Txoj hauv kev zoo no tso cai rau lawv los tiv thaiv kev poob qis, nce kev tsim khoom, thiab txuag nqi.
Piv txwv li, kev lag luam roj thiab roj av siv cov "Christmas ntoo" - ib txheej ntawm cov li qub thiab cov ntsuas siv los tswj cov roj thiab cov roj ntws los ntawm lub qhov dej. Los ntawm kev ua haujlwm saib xyuas kev kwv yees, cov tuam txhab no tuaj yeem saib xyuas cov cuab yeej ua haujlwm thiab txheeb xyuas cov cim ntawm kev hnav lossis tsis ua haujlwm. Cov ntaub ntawv no tuaj yeem siv los teem sijhawm saib xyuas lub sijhawm zoo, tiv thaiv qhov xav tau ntawm kev kho tus nqi, thiab tseem txo qis kev pheej hmoo ntawm kev poob qis.

Txheej txheem optimization
Lwm qhov txiaj ntsig ntawm kev siv cov tshuaj ntsuam xyuas qib siab hauv kev lag luam petrochemical yog lub sijhawm rau kev ua kom zoo dua. Tiag -cov ntaub ntawv tshawb xyuas lub sijhawm ua rau cov tuam txhab txhim kho cov txheej txheem tsim khoom, txo cov khoom pov tseg, thiab txhim kho cov khoom zoo. Nrog rau qhov no, tshuab kev kawm algorithms tuaj yeem txheeb xyuas cov qauv thiab cov qauv uas yuav nyuaj rau tib neeg los txheeb xyuas.
Los ntawm kev siv cov kev ntsuas siab tshaj plaws, cov kev lag luam sib txawv tuaj yeem saib xyuas lawv cov txheej txheem tsim khoom hauv lub sijhawm tiag tiag, txheeb xyuas qhov sib txawv ntawm qhov kev pom zoo, thiab kho cov tshuab tsis zoo (xws li qhov kub thiab txias) los ntawm kev kawm tshuab algorithms tau. Txoj hauv kev no tuaj yeem txo cov khoom pov tseg, txhim kho cov khoom zoo, thiab nce kev ua haujlwm zoo.

Environmental impact analysis
Advanced analytics tuaj yeem siv los pab cov tuam txhab petrochemical txo lawv cov kev cuam tshuam ib puag ncig. Los ntawm kev txheeb xyuas cov ntaub ntawv ntawm yam xws li kev siv hluav taws xob thiab kev tsim khoom pov tseg, cov tuam txhab tuaj yeem txheeb xyuas thaj chaw uas lawv tuaj yeem txhim kho.
Piv txwv li, nws muaj peev xwm saib xyuas kev siv hluav taws xob thaum lub sij hawm tsim khoom ntawm cov khoom sib txawv thiab txheeb xyuas thaj chaw uas lub zog tau nkim. Cov ntaub ntawv no tuaj yeem siv los hloov kho cov txheej txheem, xws li kev txhim kho cov cuab yeej siv tau zoo, kom txo qis kev siv hluav taws xob lossis txo qis carbon emissions.

Petrochemicals tau tsim li cas?

Petrochemical manufacturing txheej txheem pib nrog "feedstock".
Lub feedstock yog cov khoom siv raw uas siv los ua cov khoom muaj txiaj ntsig hauv cov txheej txheem kev lag luam. Natural gas kua thiab naphtha uas yog tsim los ntawm cov roj crude thaum lub sij hawm refining txheej txheem yog siv raws li feedstocks los tsim ib tug ntau yam ntawm petrochemicals.

Thaum siv cov kua roj ntsha los tsim cov tshuaj petrochemical, peb cais nws mus rau hauv ethane, propane thiab butanes.
Cov neeg feem coob paub tias propane yog dab tsi koj siv los ua lub zog koj cov barbeque thiab butane li qhov ua rau koj lub teeb. Lawv kuj tuaj yeem siv los ua khoom noj los tsim cov tshuaj petrochemical. Ethane yog ib qho khoom noj tseem ceeb vim tias nws cov qauv yog qhov yooj yim tshaj plaws ntawm hydrocarbons, thiab nws tuaj yeem hloov mus rau hauv cov yas tshiab uas muaj cov khoom zoo kawg thiab muaj txiaj ntsig.

Ethane yog thawj zaug hloov mus rau ethylene siv cov txheej txheem hu ua cracking.
Ethane yog pub rau hauv ib qho loj, complex ntawm cov cuab yeej hu ua cracker. Nws siv qhov kub thiab txias kom tawg qhov sib txuas ntawm carbons. Physics ces yuav siv sij hawm dhau, thiab cov carbons tsim ob daim ntawv cog lus (tseem hu ua ob - khi) nrog ib leeg uas ua rau cov hydrocarbon molecule tshiab hu ua ethylene.

Propane thiab butane tau dhau los ua cov txheej txheem ntxiv los ua propylene thiab butylenes (xws li, butadienes).
Propane thiab butane tuaj yeem tawg los ua propylene thiab butylene, tib yam li ethane tawg los ua ethylene. Lawv kuj tuaj yeem dhau los ua cov txheej txheem tshiab dua uas plucks hydrogen atoms los ntawm lawv los ua ob - daim ntawv cog lus.

Ethylene, propylene thiab butylene, nrog rau benzene, toluene thiab xylenes, yog lub hauv paus tsev blocks ntawm plastics.
Cov 6 cov roj av no tuaj yeem ua rau hauv cov yas, nylons, polyesters, thiab lwm yam, uas tom qab ntawd hloov mus rau hauv cov khoom xws li lub kaus mom caij tsheb kauj vab, lub tsheb sib tw tsheb, cov chaw sib tw, cov cuab yeej kho mob thiab cov cua turbines.

Petrochemicals tsis yog ua cov yas; lawv kuj pab kom muaj kev vam meej.
Cov tshuaj no thiab cov tshuaj tshwj xeeb tsim los ntawm lawv muaj cov khoom tshwj xeeb uas tsuas yog ua kom cov khoom peb siv tau zoo dua. Lawv ua rau nylon muaj zog dua li lub rooj zaum thiab cov hlua parachute muaj kev nyab xeeb dua. Lawv ua workout khaub ncaws hws resistant. Lawv ua kom lub tsheb sib zog kom lawv tau roj ntau dua.

Puas yog Gasoline yog Petrochemicals?

Tsis muaj (lossis tsawg heev) daim ntawv thov uas siv cov roj av ncaj qha, vim tias nws cov nqi calorific qis, cov ntsiab lus dej, hlau, thiab cov pa phem tuaj yeem cuam tshuam tsis zoo rau txhua yam khoom siv hluav taws xob (lossis lwm hom khoom siv roj av). Ua ntej siv, roj av thiab lwm hom roj av yuav tsum tau ua kom zoo dua qub thiab hloov mus rau cov roj muaj txiaj ntsig ntau dua li cov roj hluav taws xob petrochemical. Cov no muaj nqi qis hauv lawv lub xeev qub thiab tsis muaj kev siv tswv yim. Piv txwv ntawm petrochemical fuels yog liquefied petroleum gas (LPG), kerosene, diesel, roj av, thiab dav hlau roj. Nco ntsoov tias lub chaw tsim khoom lag luam tsim lwm yam khoom muaj txiaj ntsig xws li siv quav ciab, asphalts, cov ntaub ntawv yas, roj nplua nyeem, thiab roj.

Txawm tias tom qab sib cais ntawm dej, hydrogen sulfide, thiab lwm yam khoom, cov roj crude tseem yog ib tug sib tov ntawm ntau hydrocarbons xws li lub teeb heev mus rau hnyav heev Cheebtsam. Nyob rau hauv ib lub refinery, cov roj crude yuav tsum tau mus los ntawm kev ua tau zoo tshuaj thiab lub cev txheej txheem xws li desalination thiab tu, distillation, hydro- kho, thiab lwm yam. Distillation cais cov roj crude mus rau hauv sib txawv feem nyob rau hauv qhov sib txawv ntawm boiling kub. Atmospheric distillation yog siv los cais cov teeb sib txuas, thaum lub tshuab nqus tsev distillation tshem tawm cov roj hnyav dua.

Dab tsi yog 5 Kev Siv Petrochemicals?

Petrochemical, nyob rau hauv qhov kev txiav txim siab nruj tshaj plaws, ib qho ntawm ib pawg loj ntawm cov tshuaj (raws li qhov txawv ntawm cov roj) muab tau los ntawm roj av thiab cov nkev thiab siv rau ntau hom kev lag luam. Lub ntsiab txhais, txawm li cas los xij, tau nthuav dav kom suav nrog tag nrho cov khoom ntawm aliphatic, aromatic, thiab naphthenic organic chemicals, nrog rau cov pa roj carbon dub thiab cov khoom siv tsis zoo xws li sulfur thiab ammonia. Muaj ntau zaus, ib qho tshuaj tshwj xeeb suav nrog hauv cov tshuaj petrochemical kuj tseem tuaj yeem tau los ntawm lwm qhov chaw, xws li thee, coke, lossis zaub khoom. Piv txwv li, cov ntaub ntawv xws li benzene thiab naphthalene tuaj yeem ua los ntawm cov roj av lossis cov thee, thaum ethyl cawv tuaj yeem yog petrochemical lossis zaub keeb kwm. Qhov no ua rau nws nyuaj rau categorize ib yam khoom xws li, nruj me ntsis hais lus, petrochemical los yog nonpetrochemical.

Cov khoom tsim los ntawm petrochemicals suav nrog cov khoom xws li yas, xab npum thiab tshuaj ntxuav tes, cov kuab tshuaj, tshuaj, chiv, tshuaj tua kab, tawg, hluavtaws fibers thiab roj hmab, xim, epoxy resins, thiab cov ntaub ntawv hauv pem teb thiab insulating. Petrochemicals muaj nyob rau hauv cov khoom sib txawv xws li tshuaj aspirin, nra, nkoj, tsheb, dav hlau, polyester khaub ncaws, thiab kaw cov discs thiab tapes.

Zoo li cov roj av thiab cov nkev ntuj, petrochemicals feem ntau yog carbon thiab hydrogen thiab hu ua hydrocarbons. Yog tias, hauv cov molecules, cov pa roj carbon atoms txuas los ntawm ib daim ntawv cog lus, cov molecules tau hais tias yuav saturated. Yog tias lawv txuas los ntawm ib lossis ntau dua ob daim ntawv cog lus, cov molecules tau hais tias tsis muaj dej txaus. Unsaturated chemicals yog nyiam li petrochemical feedstocks vim hais tias lawv muaj ntau chemically reactive thiab hloov tau yooj yim dua mus rau lwm yam petrochemicals.

Cov khoom sib txawv ntawm cov roj av siv los ua cov khoom siv raw hauv kev tsim khoom ntawm lwm cov tshuaj hu ua feedstocks. Petrochemical feedstocks tuaj yeem muab faib ua peb pawg: olefins, aromatics, thiab ib pab pawg thib peb uas suav nrog cov roj hluavtaws thiab inorganics. Olefins, uas nws cov molecules tsim cov chains ncaj thiab tsis saturated, suav nrog ethylene, propylene, thiab butadiene. Ethylene yog hydrocarbon feedstock siv nyob rau hauv loj tshaj ntim nyob rau hauv petrochemical kev lag luam. Los ntawm ethylene, piv txwv li, yog tsim ethylene glycol, siv nyob rau hauv polyester fibers thiab resins thiab nyob rau hauv antifreezes; ethyl cawv, kuab tshuaj thiab tshuaj reagent; polyethylene, siv rau hauv zaj duab xis thiab yas; styrene, siv rau hauv resins, hluavtaws roj hmab, plastics, thiab polyesters; thiab ethylene dichloride, rau vinyl chloride, siv hauv plastics thiab fibers. Propylene yog siv los ua cov khoom xws li acrylics, rubbing cawv, epoxy kua nplaum, thiab ntaub pua plag. Butadiene yog siv los ua cov roj hmab hluavtaws, ntaub pua plag fibers, ntawv txheej, thiab cov kav dej yas.

Aromatics yog hydrocarbon molecules uas tsim rings thiab yog unsaturated. Cov khoom noj uas muaj ntxhiab tseem ceeb yog benzene, toluene, xylene, thiab naphthalene. Benzene yog siv los ua styrene, cov khoom tseem ceeb ntawm polystyrene yas. Nws kuj yog siv los ua cov xim, epoxy resins, kua nplaum, thiab lwm yam nplaum. Toluene feem ntau yog siv los ua cov kuab tshuaj, roj av additives, thiab explosives. Xylene yog siv nyob rau hauv kev tsim cov yas thiab hluavtaws fibers thiab nyob rau hauv refining ntawm roj av. Naphthalene yog siv tshwj xeeb hauv tshuaj tua kab.

Synthesis gas yog siv los ua ammonia thiab methanol. Ammonia yog siv feem ntau los tsim ammonium nitrate, ib qhov chaw ntawm chiv. Feem ntau ntawm cov methanol tsim tau siv los ua formaldehyde. Tus so yog siv los ua polyester fibers, yas, thiab silicone roj hmab.

Petrochemicals siv li cas hauv lub neej txhua hnub?

Ntau yam khoom uas peb siv txhua hnub yog ua los ntawm petrochemicals. Petrochemical khoom muaj xws li plastics, rubbers, resins, hluavtaws fibers, adhesives, dyes, detergents, tshuaj tua kab, thiab roj av- muab cov xim thiab coatings. Hauv xyoo 2016, petrochemicals suav txog kwv yees li ib feem peb ntawm 1.1 lab chim rau ib hnub ntawm cov kua dej ntuj hauv Canada.

Petrochemical khoom yog tsim los ntawm raw cov ntaub ntawv (roj thiab natural gas) rau feedstocks, yooj yim chemicals, tshuaj intermediates (derivatives), thiab thaum kawg cov khoom. Tus naj npawb ntawm cov khoom lag luam loj hlob los ntawm tsawg dua kaum tsib cov tshuaj petrochemicals mus rau ntau txhiab cov khoom kawg.

Puas yog Petrochemicals Healthy?

Ib qho khoom lag luam ntawm fossil roj tsim, petrochemicals tau nce thiab raug rau cov tshuaj no ua rau muaj teeb meem kev noj qab haus huv, suav nrog mob qog noj ntshav.

Tib neeg raug rau petrochemicals los ntawm cov pa paug, dej, khoom noj, thiab cov khoom, nrog rau cov yas, tshuaj tua kab, khoom siv hauv tsev, thiab tshuaj pleev ib ce.

Ntau yam petrochemicals yog endocrine- cuam tshuam cov tshuaj (EDCs), uas txhais tau hais tias lawv cuam tshuam nrog kev ua haujlwm hormonal thiab ua rau muaj kev phom sij rau kev noj qab haus huv xws li mob qog noj ntshav, kab mob plawv, thiab kev xeeb tub. Piv txwv ntawm EDCs suav nrog PFAS hauv cov ntim khoom noj thiab cov ntaub thiab phthalates hauv cov yas thiab cov khoom siv.

Vim li cas peb thiaj xav tau Petrochemicals?

Qhov tseem ceeb tshaj plaws, kev lag luam petrochemical tau ua haujlwm nce kev ua haujlwm thoob plaws lub tebchaws.

Petrochemicals yog siv los tsim feem ntau ntawm cov khoom siv niaj hnub peb siv. Los ntawm tsheb mus rau ntau yam khoom siv hluav taws xob, yuav luag txhua yam peb siv niaj hnub no yog siv los ntawm cov khoom siv roj av. Kev xav tau ntawm cov khoom lag luam nce ntxiv tau ua rau muaj kev tsim ntau dua refineries thiab cov nroj tsuag thiab yog li tsim cov haujlwm ntau dua.

Qhov tseeb, raws li API, "Kev lag luam roj thiab roj yog lub hauv paus ntawm Asmeskas kev lag luam." Kev lag luam tsim thiab txhawb ntau dua 9 lab txoj haujlwm Asmeskas.

Nyob rau sab saum toj ntawm qhov ntawd, kev lag luam petrochemical xav tias yuav dhau los ua kev lag luam hauv kev tsim txoj haujlwm. Nws tau kwv yees tias yuav tsim txog 700,000 txoj haujlwm los ntawm 2030. Ntxiv rau cov hauv kev nyob sab nraud ntxiv yuav ua rau 100,000 txoj haujlwm tshiab hauv Florida thaum kawg ntawm lub xyoo.

Tag nrho cov haujlwm tshiab no yuav ua rau tsoomfwv cov nyiaj tau los ntxiv. Nws tau kwv yees tias kev lag luam petrochemical tuaj yeem ntxiv txog $ 171 billion rau Tebchaws Meskas cov nyiaj tau los los ntawm 2030.

Dab tsi yog Petrochemicals Siv Hauv Lub Neej Txhua Hnub?

Qee yam petrochemicals tau txuas nrog cov teeb meem kev noj qab haus huv:
Txawm hais tias koj tsis quav ntsej qhov kev pheej hmoo ntawm 1,4-dioxane, muaj qee yam petrochemicals uas kuj tau sib cais los ntawm kev noj qab haus huv. Peb pom zoo kom tsis txhob muaj cov khoom xyaw no hauv koj cov tawv nqaij.

Benzene:Paub txog tib neeg carcinogen thiab tuaj yeem ua rau muaj kev loj hlob toxicity. Nws tseem yog ib qho kev cuam tshuam endocrine

Parabens:Cov khoom siv hluavtaws no tau pom tias yog cov cuam tshuam endocrine thiab kuj tau txuas rau daim tawv nqaij.

Parfum los yog tshuaj tsw qab:Cov tshuaj tsw qab yog tsim los ntawm ntau yam, ntau yam tshuaj sib txawv, suav nrog cov tshuaj uas cuam tshuam rau kev mob qog noj ntshav, kev tsim cov tshuaj lom, kev ua xua, thiab rhiab heev.

Mineral roj:Lub toxicity ntawm ntxhia roj yog nyob ntawm nws cov txheej txheem refinement (qhov ntau refined, tsawg toxic). Cov roj ntxhia uas tsis tau kho thiab kho me ntsis yog paub tias tib neeg carcinogens.

DEA & TEA:Cov no yuav muaj cov impurities hu ua nitrosamines uas tau txuas rau mob qog noj ntshav, endocrine cuam tshuam, thiab lub cev muaj kuab lom. Zoo li 1,4-dioxane, nitrosamines tsis tas yuav tsum tau sau rau ntawm daim ntawv lo.

Peb lub Hoobkas

Gnee Chemical Co. Ltd. yog nyob rau hauv Anyang City, Henan Province, Tuam Tshoj, tsim nyob rau hauv 2016, nrog ib tug sau npe peev ntawm 5 lab yuan, lub tuam txhab cheeb tsam ntawm 800 square meters, thiab ntau tshaj 200 tus neeg ua haujlwm. Gnee Chemical Co. Ltd. yog ib tug zoo -pab tus neeg muag khoom thiab chaw tsim tshuaj paus ntawm tshuaj raw khoom nyob rau hauv Suav teb. Kev vam khom rau qhov zoo ntawm cov khoom siv tshuaj lom neeg cov khoom lag luam 'qhov kev yuav khoom, tus nqi zoo, thiab lub Hoobkas ncaj qha, peb muab cov khoom siv tshuaj lom neeg yooj yim, cov kuab tshuaj organic, cov tshuaj nruab nrab, thiab lwm yam nqi -cov khoom siv tshuaj zoo rau cov tuam txhab tshuaj hauv tsev thiab txawv teb chaws thiab cov khoom lag luam zoo tshuaj.

Qhov kawg FAQ Qhia rau Petrochemicals

Q: Dab tsi yog 5 kev siv petrochemicals?

A: Cov khoom tsim los ntawm petrochemicals suav nrog cov khoom xws li yas, xab npum thiab tshuaj ntxuav tes, cov kuab tshuaj, tshuaj, chiv, tshuaj tua kab, tawg, hluavtaws fibers thiab roj hmab, xim, epoxy resins, thiab cov ntaub ntawv hauv pem teb thiab insulating.

Q: Petrochemicals pab tau peb li cas?

A: Petrochemicals yog cov khoom siv tshuaj los ntawm cov roj av. Cov no yog siv rau hauv kev tsim cov tshuaj detergents, fibers (polyester, nylon, acrylic thiab lwm yam), polythene thiab lwm tus txiv neej- ua plastics. Hydrogen gas tau los ntawm cov pa roj, yog siv los tsim cov chiv (urea).

Q: Puas yog petrochemicals zoo rau ib puag ncig?

A: Lawv tso cov tshuaj lom neeg. Qib ntawm qee yam petrochemicals tuaj yeem ua rau muaj kev phom sij rau cov dej hauv dej yog tias xau rau hauv cov dej hauv dej lossis dej hiav txwv. Lawv kuj muaj kev cuam tshuam tsis zoo rau cov kab ke eco thaum cov tshuaj khib nyiab xaus rau hauv av thiab pov tseg.

Q: Dab tsi yog 6 lub hauv paus petrochemicals?

A: Basic petrochemicals muaj xws li methanol, ethylene, propylene, butadiene, benzene, toluene thiab xylenes. Ethylene, propylene thiab butadiene yog sib sau ua ke hu ua olefins, uas yog nyob rau hauv ib chav kawm ntawm unsaturated aliphatic hydrocarbons nrog cov qauv dav dav CnH2n.

Q: Yuav ua li cas kom tsis txhob petrochemical?

A: Rau qhov pib, yog tias koj xav kom tsis txhob tso cov fossil fuels rau ntawm koj lub ntsej muag thiab hauv koj lub cev, ua tib zoo saib cov khoom xyaw xws li cov roj ntxhia, roj av jelly, paraffin wax, polyethylene glycol, sodium lauryl sulfate, sodium laureth sulfate thiab isopropyl cawv.

Q: Dab tsi yog qhov txawv ntawm roj av thiab petrochemicals?

A: Petrochemicals tsuas yog cov tshuaj uas tshwm sim los ntawm cov khoom pib tau los ntawm roj av. Lawv yog, nyob rau hauv yuav luag txhua rooj plaub, zoo tib yam rau tib yam tshuaj uas tsim los ntawm lwm qhov chaw, xws li thee, coke, los yog fermentation txheej txheem.

Q: Puas yog petrochemicals zoo lossis phem?

A: Lawv tso cov tshuaj lom neeg. Lawv kuj muaj kev cuam tshuam tsis zoo rau cov kab ke eco thaum cov tshuaj khib nyiab xaus rau hauv av thiab pov tseg. Nrog txog 10% ntawm cov khoom siv petrochemical tsim cov yas thiab 55% ntawm cov yas ntawd xaus rau hauv qhov chaw pov tseg. Kev lag luam tag nrho ua rau muaj kev cuam tshuam loj rau peb cov teeb meem kev pov tseg.

Q: Dab tsi yog qhov zoo ntawm petrochemicals?

A: Cov txiaj ntsig ntawm kev siv cov khoom siv petrochemical yog: Petrochemical cov khoom lag luam yog kev lag luam thiab tus nqi zoo raws li lawv tau tsim los ntawm qhov loj. Lawv muaj kev ruaj khov zoo li piv rau cov khoom siv ua liaj ua teb ib txwm muaj thiab cov khoom siv raw tau yooj yim muaj.

Q: Puas yog roj av petrochemical?

A: Piv txwv ntawm petrochemical fuels yog liquefied petroleum gas (LPG), kerosene, diesel, roj av, thiab dav hlau roj. Nco ntsoov tias lub chaw tsim khoom lag luam tsim lwm yam khoom muaj txiaj ntsig xws li siv quav ciab, asphalts, cov ntaub ntawv yas, roj nplua nyeem, thiab roj.

Q: Puas yog coke petrochemicals?

A: Hais succinctly, coke yog "carbonization khoom ntawm siab- boiling hydrocarbon fractions tau nyob rau hauv roj av ua (hnyav residues)". Petcoke kuj yog tsim los ntawm kev tsim cov roj hluavtaws (syncrude) los ntawm bitumen muab rho tawm los ntawm Canada cov xuab zeb tar thiab los ntawm Venezuela's Orinoco roj sands.

Q: Vim li cas petrochemicals tseem ceeb hauv kev lag luam?

A: Muaj ntau ntau yam kev siv rau petrochemicals. Hauv kev lag luam tsim khoom, hydrocarbons feem ntau siv los tsim cov polymers, xws li cov uas muaj nyob hauv cov nplaum. Kev thauj mus los kuj yog ib qho tseem ceeb ntawm cov khoom siv hydrocarbon. Hydrocarbon petrochemicals yog siv los tsim butane thiab propane.

Q: Petrochemicals siv li cas hauv lub neej txhua hnub?

A: Ntau yam ntawm cov khoom peb siv niaj hnub yog ua los ntawm petrochemicals. Petrochemical khoom muaj xws li plastics, rubbers, resins, hluavtaws fibers, adhesives, dyes, detergents, tshuaj tua kab, thiab roj av- muab cov xim thiab coatings.

Q: Peb hom petrochemicals yog dab tsi?

A: Ntau yam tshuaj yog tsim nyob rau hauv petrochemical nroj tsuag siv roj av los yog natural gas. Petrochemical khoom, ntawm qhov tod tes, tsis tas cov khoom; lawv yog qhov pib ntawm ntau yam khoom thiab tshuaj uas peb siv txhua hnub. Petrochemicals muab faib ua peb hom raws li lawv cov qauv tshuaj: olefins, aromatics, thiab synthesis gas.

Q: Dab tsi yog xya kev siv petrochemicals?

A: Petrochemicals yog siv los tsim ntau txhiab yam khoom sib txawv uas tib neeg siv txhua hnub, suav nrog cov yas, tshuaj, tshuaj pleev ib ce, rooj tog zaum, khoom siv, hluav taws xob, hluav taws xob hnub ci, thiab cua turbines.

Q: Vim li cas petrochemicals loj hlob hauv kev muaj koob npe?

A: Is Nrias teb txoj kev lag luam petrochemical yog tsim rau kev loj hlob, tsav los ntawm kev nqis peev, tsoomfwv cov thawj coj, kev ruaj khov, thiab kev tsim kho digital. Cov tuam txhab petrochemical hauv Is Nrias teb tau kwv yees kom nyiam tshaj $ 87 nphom hauv kev nqis peev hauv kaum xyoo tom ntej, ua rau ntau dua 10% ntawm kev loj hlob thoob ntiaj teb petrochemical.

Q: Dab tsi yog cov teeb meem nrog petrochemicals?

A: Kev lag luam petrochemical tsim cov pa phem txawv txawv. Qee cov kuab paug uas phem tshaj plaws suav nrog benzene, ethylene oxide, formaldehyde, chloroprene, PFAS, vinyl chloride, thiab trichloroethylene. Ntau qhov kev tshawb fawb hais txog kev cuam tshuam kev noj qab haus huv rau cov neeg laus.

Q: Dab tsi yog cov khoom siv petrochemical feem ntau?

A: Cov petrochemicals loj yog ethylene, propylene, butadiene, benzene, xylene, toluene, thiab methanol. Tsis tau hnov txog lawv? Petrochemicals yog cov khoom nruab nrab - feem ntau koj tsis yuav lawv tawm ntawm rhawv tab sis lawv tsim cov khoom koj yuav tawm ntawm rhawv, xws li yas thiab ntau yam khoom lag luam.

Q: Vim li cas peb xav tau petrochemicals?

A: Petrochemicals yog siv los tsim feem ntau ntawm cov khoom siv niaj hnub peb siv. Los ntawm tsheb mus rau ntau yam khoom siv hluav taws xob, yuav luag txhua yam peb siv niaj hnub no yog siv los ntawm cov khoom siv roj av. Kev xav tau ntawm cov khoom lag luam nce ntxiv tau ua rau muaj kev tsim ntau dua refineries thiab cov nroj tsuag thiab yog li tsim cov haujlwm ntau dua.

Q: Dab tsi yog ob qhov tseem ceeb ntawm petrochemicals?

A: Feem ntau ntawm petrochemicals tau txais los ntawm fossil fuels, xws li cov nkev thiab roj av. Cov seem feem ntau yog los ntawm cov thee thiab biomass. Ib qho tseem ceeb, yog tias tsis yog lub ntsiab lus tseem ceeb ntawm kev lag luam yog petrochemical cog nws tus kheej.

Q: Puas yog petrochemicals tsis zoo rau daim tawv nqaij?

A: Qee yam petrochemicals tau txuas nrog cov teeb meem kev noj qab haus huv. Peb pom zoo kom tsis txhob muaj cov khoom xyaw no hauv koj cov tawv nqaij. Parabens: Cov khoom siv hluavtaws no tau pom tias yog cov cuam tshuam endocrine thiab kuj tau txuas rau daim tawv nqaij.

Tianjin Gnee Biotech Co., Ltd. yog ib qho ntawm cov kws tshaj lij petrochemicals tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb los ntawm cov khoom zoo thiab cov nqi sib tw. Thov koj xav tias dawb mus yuav pheej yig petrochemicals muag ntawm no los ntawm peb lub hoobkas.