Cov tshuaj tua hluav taws uas siv dej ua
1. Kev taw qhia txog khoom
Cov tshuaj tua hluav taws uas siv dej ua yog ib yam khoom siv tua hluav taws uas zoo, tsis ua rau ib puag ncig puas tsuaj, tsis muaj tshuaj lom, thiab lwj tau los ntawm cov nroj tsuag. Nws yog ib yam khoom siv tua hluav taws uas zoo rau ib puag ncig uas muaj cov tshuaj ua npuas, cov tshuaj surfactants, cov tshuaj tua hluav taws, cov tshuaj stabilizers thiab lwm yam khoom xyaw. Los ntawm kev ntxiv cov tshuaj nkag mus rau hauv dej thiab lwm yam khoom ntxiv rau hauv dej kom hloov cov yam ntxwv tshuaj lom neeg ntawm dej, qhov kub ntawm kev ua pa, viscosity, lub zog ntub thiab kev nplaum kom txhim kho cov nyhuv tua hluav taws ntawm dej, cov khoom siv tseem ceeb yog rho tawm thiab rho tawm los ntawm cov nroj tsuag, thiab thaum tua hluav taws, cov dej raug sib xyaw raws li qhov sib xyaw ntawm cov tshuaj-dej los ua cov tshuaj tua hluav taws ua kua.
Ob, kev khaws cia thiab ntim khoom
1. Cov lus qhia ntim khoom yog 25kg, 200kg, 1000kg yas nruas.
2. Cov khoom tsis raug cuam tshuam los ntawm kev khov thiab yaj.
3. Cov khoom yuav tsum tau khaws cia rau hauv qhov chaw uas muaj cua nkag thiab txias, thiab qhov kub cia yuav tsum qis dua 45 ℃, siab dua qhov kub tsawg kawg nkaus.
4. Txwv tsis pub muab tso rau sab saud, thiab tsis txhob kov thaum lub sijhawm thauj mus los.
5. Tsis txhob sib xyaw nrog lwm hom tshuaj tua hluav taws.
6. Cov khoom no yog cov kua dej uas muaj zog thiab siv tau nrog dej tshiab hauv qhov sib xyaw ua ke ntawm cov dej.
7. Thaum cov tshuaj kov lub qhov muag, yaug nrog dej ua ntej. Yog tias koj xav tias tsis zoo, thov mus ntsib kws kho mob raws sijhawm.
3. Daim ntawv thov:
Nws yog qhov tsim nyog rau kev tua hluav taws Class A lossis Class A thiab B. Nws yog siv dav hauv kev tiv thaiv thiab cawm hluav taws hauv cov chaw lag luam thiab cov chaw tsuas, cov tsheb tua hluav taws, tshav dav hlau, chaw nres roj, cov tankers, cov chaw roj, cov chaw ua roj, thiab cov chaw khaws roj.
Cov tshuaj tua hluav taws uas siv dej (hom polymer gel)
1. Kev piav qhia txog khoom
Cov tshuaj tua hluav taws polymer gel no yog ua los ntawm cov hmoov dawb, thiab cov khoom me me muaj zog heev los tua hluav taws hauv dej. Nws tsis yog tsuas yog me me xwb, tab sis kuj yooj yim rau kev siv. Qhov kub thiab txias qis dua 500 ℃ thiab muaj kev ruaj khov siab thiab tsis ua rau cov khoom siv tua hluav taws xeb. Yog li ntawd, cov gel no tuaj yeem npaj ua ntej siv, lossis nws tuaj yeem npaj thiab khaws cia rau hauv lub tank dej rau kev siv tom qab.
Cov tshuaj tua hluav taws polymer gel yog cov khoom siv tua hluav taws uas muaj dej ntau, lub sijhawm kaw dej ntev, tiv taus hluav taws kub, nplaum zoo, tiv thaiv ib puag ncig, tsis muaj tshuaj lom, siv yooj yim, thiab yooj yim thauj thiab khaws cia. Cov khoom tsis tsuas yog kaw tau dej ntau xwb, tab sis kuj ua rau cov khoom kub txias sai. Nws tuaj yeem tsim ib txheej hydrogel npog rau ntawm qhov chaw ntawm cov khoom kom cais cov huab cua, thaum tiv thaiv kev sib kis ntawm cov pa phem thiab cov pa phem. Cov txheej gel npog muaj ntau cov khoom kub sai. Qhov no txo qhov kub ntawm qhov chaw ntawm cov khoom kub thiab ua tiav lub hom phiaj ntawm kev tswj kev sib kis ntawm hluav taws thiab tua hluav taws sai thiab zoo.
Siv cov tshuaj gel los tua hluav taws yog qhov ua tau zoo, zoo rau ib puag ncig, thiab txuag dej. Hais txog lub peev xwm tua hluav taws, lub tsheb tua hluav taws uas muaj cov tshuaj gel tua hluav taws sib npaug rau 20 lub tsheb tua hluav taws uas muaj dej. Cov ntsiab cai thiab cov txheej txheem ntawm kev tua hluav taws yeej zoo ib yam li cov uas muaj dej. Thaum cov tshuaj gel tua hluav taws hauv nroog Class A, nws cov txiaj ntsig tiv thaiv hluav taws ntau dua 6 npaug ntawm dej; thaum nws tua hluav taws hauv hav zoov thiab nyom, nws cov txiaj ntsig tiv thaiv hluav taws ntau dua 10 npaug ntawm dej.
2. Scope ntawm daim ntawv thov
Cov tshuaj tua hluav taws polymer gel uas muaj 0.2% txog 0.4% cov tshuaj tua hluav taws polymer tuaj yeem tsim cov tshuaj tua hluav taws gel hauv 3 feeb. Tsuag cov tshuaj tua hluav taws gel kom sib npaug rau cov khoom khov kho, thiab tom qab ntawd cov zaj duab xis gel tuab tuaj yeem tsim rau ntawm qhov chaw ntawm cov khoom tam sim ntawd. Nws tuaj yeem cais cov huab cua, txias qhov chaw ntawm cov khoom, siv ntau cua sov, thiab ua lub luag haujlwm zoo hauv kev tiv thaiv hluav taws thiab tua hluav taws. Cov nyhuv tuaj yeem tua cov hluav taws Class A (khoom khov kho) hauv hav zoov, nyom thiab nroog. Cov pa roj carbon dioxide thiab cov dej ua pa uas tsim los ntawm kev hlawv cov dej-nqus resin tsis yog hluav taws kub thiab tsis muaj tshuaj lom.
Peb, cov yam ntxwv ntawm cov khoom
Kev txuag dej - Tus nqi nqus dej ntawm cov tshuaj tua hluav taws polymer gel tuaj yeem ncav cuag 400-750 zaug, uas tuaj yeem txhim kho tus nqi siv dej. Hauv qhov chaw tua hluav taws, siv dej tsawg dua los tswj kev sib kis ntawm hluav taws thiab tua hluav taws sai sai.
Cov tshuaj tua hluav taws zoo-Hydrogel muaj ntau dua 5 npaug ntawm qhov lo rau dej thaum tua hluav taws Class A thiab hluav taws hav zoov thiab hav nyom; nws cov nyhuv tua hluav taws yog ntau dua 6 npaug ntawm dej. Thaum tua hluav taws hav zoov thiab hav nyom, nws cov nyhuv tiv thaiv hluav taws yog ntau dua 10 npaug ntawm dej. Vim yog cov khoom sib txawv ntawm cov khoom khov, nws cov nplaum kuj txawv.
Kev tiv thaiv ib puag ncig - Tom qab hluav taws kub, cov tshuaj tua hluav taws hydrogel seem ntawm qhov chaw tsis muaj kuab paug rau ib puag ncig thiab muaj cov txiaj ntsig khaws cia noo noo rau hauv av. Nws tuaj yeem lwj mus rau hauv dej thiab cov pa roj carbon dioxide hauv ib lub sijhawm; nws yuav tsis ua rau muaj kuab paug rau cov dej thiab ib puag ncig.
Plaub, cov cim qhia tseem ceeb
1 Qib tua hluav taws 1A
2Qhov chaw khov 0 ℃
3 Kev nruj ntawm qhov chaw 57.9
4 Tiv thaiv kev khov thiab yaj, tsis pom kev delamination thiab heterogeneity
5 Tus nqi xeb mg/(d·dm²) Q235 steel ntawv 1.2
LF21 txhuas ntawv 1.3
6 Tus nqi tuag ntawm cov ntses lom yog 0
Kev sib xyaw ntawm 7 tus neeg sawv cev rau 1 tuj dej, ntxiv 2 txog 3 kilograms ntawm polymer gel tua hluav taws additives (nce lossis txo raws li qhov zoo ntawm dej sib txawv)
Tsib, daim ntawv thov khoom
Cov tshuaj tua hluav taws uas yaj tau thiab tiv taus dej
Keeb kwm yav dhau los ntawm cov khoom:
Nyob rau xyoo tas los no, muaj xwm txheej xws li hluav taws thiab tawg hauv cov chaw tsim tshuaj lom neeg tau tshwm sim ntau zaus; tshwj xeeb, qee cov chaw tsim khoom siv tshuaj lom neeg polar muaj ntau cov kua dej uas yooj yim hlawv thiab hlawv tau, cov pa roj uas yooj yim hlawv tau, thiab cov khoom khov uas yooj yim hlawv tau, cov chaw tsim khoom nyuaj, cov kav dej hla kev sib txuas, thiab qhov kub siab. Muaj ntau lub thawv thiab cov khoom siv hauv lub xeev siab, thiab qhov txaus ntshai ntawm hluav taws yog qhov loj heev. Thaum hluav taws lossis tawg ua rau hlawv, nws yuav tsim kev hlawv ruaj khov. Tom qab tawg, cov roj ntws tawm ntawm lub tank sab saum toj lossis tawg thiab cov roj ntws tawm vim yog qhov hloov chaw ntawm lub cev tank tuaj yeem ua rau muaj hluav taws hauv av.
Feem ntau, Chav Kawm A lossis Chav Kawm B ua npuas dej yog siv los tua hluav taws ntawm qhov chaw muaj hluav taws. Txawm li cas los xij, thaum muaj hluav taws tshwm sim nrog cov kuab tshuaj polar xws li cawv, xim, cawv, ester, ether, aldehyde, ketone, thiab amine, thiab cov tshuaj yaj hauv dej. Kev xaiv thiab siv cov neeg tua hluav taws kom raug yog lub hauv paus rau kev tua hluav taws zoo. Vim tias cov kuab tshuaj polar tuaj yeem sib xyaw nrog dej, ua npuas dej ib txwm raug rhuav tshem thaum lub sijhawm no thiab poob nws cov txiaj ntsig. Txawm li cas los xij, kev ntxiv cov khoom ntxiv xws li cov polymers polysaccharide siab molecular rau cov ua npuas dej tiv taus cawv tuaj yeem tiv taus kev yaj ntawm cov kuab tshuaj cawv thiab txuas ntxiv ua rau nws cov txiaj ntsig hauv cawv. Yog li ntawd, cawv, xim, cawv, ester, ether, aldehyde, ketone, amine thiab lwm cov kuab tshuaj polar thiab cov tshuaj yaj hauv dej yuav tsum siv ua npuas dej tiv taus cawv thaum muaj hluav taws tshwm sim.
1. Kev piav qhia txog khoom
Cov tshuaj tua hluav taws uas ua los ntawm cov dej ua npuas dej yog siv dav hauv cov tuam txhab tshuaj loj, cov tuam txhab petrochemical, cov tuam txhab tshuaj fiber, cov chaw ua kom yaj, cov chaw khaws khoom siv tshuaj thiab cov chaw roj, cov chaw khaws roj, cov nkoj, cov chaw dai khaub ncaws, cov chaw nres tsheb thiab lwm qhov chaw uas roj yooj yim xau. Siv rau kev tua hluav taws ntawm cov roj ntawm qhov kub siab dua, thiab tsim nyog rau kev tua hluav taws "submerged jet". Nws muaj cov yam ntxwv ntawm cov tshuaj tua hluav taws ua npuas dej rau kev tua roj thiab cov khoom siv roj av thiab lwm yam tshuaj uas tsis yaj hauv dej. Nws kuj muaj kev tua hluav taws zoo heev ntawm cov kua dej uas yaj hauv dej xws li cawv, esters, ethers, aldehydes, ketones, amines, cawv, thiab lwm yam. Nws kuj tseem siv tau ua tus neeg sawv cev ntub thiab nkag mus rau hauv kev tua hluav taws Class A, nrog rau kev tua hluav taws thoob ntiaj teb.
2. Scope ntawm daim ntawv thov
Cov tshuaj tua hluav taws uas yaj tau thiab siv tau dav hauv kev tua ntau hom hluav taws B. Kev ua haujlwm tua hluav taws muaj cov yam ntxwv ntawm kev tua cov roj thiab cov khoom siv roj av ntawm cov tshuaj tua hluav taws ua npuas dej, nrog rau cov tshuaj tua hluav taws ua npuas dej uas tiv taus cawv. Cov yam ntxwv hluav taws ntawm cov kuab tshuaj polar thiab cov tshuaj yaj tau hauv dej xws li xim, cawv, esters, ethers, aldehydes, ketones, amines, thiab lwm yam. Nws tuaj yeem ua kom yooj yim rau kev cawm cov hluav taws tsis paub lossis sib xyaw B nrog roj thiab cov kuab tshuaj polar, yog li nws muaj cov yam ntxwv tua hluav taws thoob ntiaj teb.
Peb, cov yam ntxwv ntawm cov khoom
★ Kev tswj hluav taws sai thiab tua hluav taws, tshem tawm cov pa luam yeeb sai thiab txias, kev ua haujlwm tua hluav taws ruaj khov
★ Haum rau dej tshiab thiab dej hiav txwv, kev siv dej hiav txwv los teeb tsa cov tshuaj ua npuas ncauj tsis cuam tshuam rau kev ua haujlwm tua hluav taws;
★Tsis cuam tshuam los ntawm qhov kub thiab txias; tom qab khaws cia rau qhov kub siab thiab qis;
★ Qib kev ua haujlwm tua hluav taws / qib tiv thaiv kev kub hnyiab: IA, ARIA;
★ Cov ntaub ntawv raw yog rho tawm los ntawm cov nroj tsuag ntshiab, tus phooj ywg ib puag ncig, tsis muaj tshuaj lom thiab tsis xeb.
Tsib, daim ntawv thov khoom
Nws yog qhov tsim nyog rau kev tua hluav taws Class A thiab B, thiab siv dav hauv cov chaw ua roj, cov chaw khaws roj, cov nkoj, cov chaw tsim roj, cov chaw khaws khoom thiab kev thauj mus los, cov chaw tsim tshuaj loj, cov chaw tsim tshuaj fiber, cov chaw lag luam petrochemical, cov chaw khaws khoom tshuaj, cov chaw tsim cov kuab tshuaj, thiab lwm yam.
Lub sijhawm tshaj tawm: Lub Yim Hli-27-2021