Potassium formateyog ib qho organic ntsev nrog cov tshuaj formula ntawm hcook. Nws yog xim dawb crystalline hmoov. Nws yog heev hygroscopic thiab reductive. Nws tuaj yeem ua rau muaj zog oxidants. Qhov ceev yog 1.9100g / cm3. Nws yog soluble hauv dej thiab ethanol, insoluble hauv ether, thiab tsis muaj tshuaj lom thiab tsis muaj corrosive. Cov tshuaj aqueous yog cov kua tsis muaj xim thiab pob tshab. Peb feem ntau muab tag nrho cov lag luam wholesale potassium formate hmoov, thiab muab cov nqi sib xws potassium formate rau cov neeg siv khoom. Yog tias tus neeg siv khoom xav tau cov tshuaj potassium formate, tom qab peb muag cov tshuaj potassium formate hmoov, peb yuav paub cov neeg siv khoom tsim cov tshuaj aqueous.
Kev siv cov poov tshuaj formate:
1. Raws li cov dej drilling, cov kua ua tiav thiab cov kua dej ua haujlwm nrog kev ua haujlwm zoo, lawv tau siv dav hauv kev lag luam oilfield.
Thaum kawg ntawm xyoo 1990, potassium formate tau siv rau kev drilling thiab ua tiav cov kua dej txawv teb chaws, tshwj xeeb tshaj yog nyob rau hauv high-density drilling thiab tiav cov kua dej, thiab ua tiav cov txiaj ntsig zoo. Lub tshuab dej drilling npaj nrog cov poov tshuaj formate muaj qhov zoo tshaj plaws ntawm kev muaj zog inhibition, zoo sib xws, kev tiv thaiv ib puag ncig thiab kev tiv thaiv reservoir. Daim ntawv thov daim teb qhia tau hais tias poov tshuaj formate muaj zog muaj peev xwm los inhibit lub hydration, dispersion thiab expansion ntawm av nplaum, thiab rov qab drilling cuttings yog nyob rau hauv cov duab ntawm me me puag ncig hais, nrog ib txhiab lub zog sab hauv. Cov kua dej drilling tsis muab tshuaj txhuam vibrating thiab tsis khiav. Nws muaj cov yam ntxwv ntawm kev muaj zog inhibition, zoo dej poob thiab phab ntsa tsim, zoo lubrication, ceev mechanical drilling ceev, tsis tshua muaj nqi thiab cov txiaj ntsig kev lag luam tseem ceeb. Kev siv cov poov tshuaj cov av nkos yog qhov tsim nyog rau kev txhim kho polymer stability, stabilizing shale, txo kev puas tsuaj rau pob zeb strata, thiab xyuas kom meej tias drilling, ua tiav thiab cov roj zoo tu nyob rau hauv qhov zoo tshaj plaws ua hauj lwm.
Nrog rau kev nce ntxiv thiab qhov nyuaj ntawm kev siv thev naus laus zis drilling, nws yog qhov tsim nyog los tsim kom muaj lub tshuab drilling nrog kev ua haujlwm zoo, xws li kev ua kom muaj kuab paug siab, kub tsis kam thiab siab ua haujlwm siab; Nyob rau tib lub sijhawm, vim kev txhim kho ntawm kev tiv thaiv ib puag ncig, nws yog qhov tsim nyog los tsim kom muaj ib puag ncig tus phooj ywg drilling kua system. Formate yog xws li ib tug system, thiab poov tshuaj formate yog ib yam khoom zoo dua nyob rau hauv no system
K-hom drilling kua system yog qhov tseem ceeb, thiab formate yog qhov zoo li no. Potassium formate yog cov khoom lag luam zoo dua hauv cov kab ke no, uas feem ntau yog siv hauv cov roj drilling, oilfield drilling kua, ua tiav cov kua dej, cov pa roj carbon dub deg modifier, cov neeg ua haujlwm daus daus, mining thiab lwm yam. Nrog rau kev txhim kho tas mus li ntawm lub ntiaj teb petrochemical kev lag luam thiab kev nthuav dav ntawm cov roj ntau lawm, qhov kev thov rau potassium formate tseem nce ntxiv, thiab kev lag luam zeem muag yog qhov zoo.
Nws yog tsuas yog siv los npaj cov dej txiav roj zoo filling kua. Nws tuaj yeem ua tiav cov txiaj ntsig siab, tswj cov viscosity qis, txhim kho kev nrawm nrawm nrawm thiab ntev kev pabcuam lub neej ntawm me ntsis. Nws yog ib qho ntawm cov roj siv tshuab ua liaj ua teb Nws yog cov khoom siv zoo. Yog li ntawd, nrog kev nthuav dav ntawm cov roj ntau lawm, qhov kev thov rau potassium formate kuj nce ntxiv. Kev noj cov poov tshuaj formate rau txhua qhov dej yog kwv yees li 60t, thiab kev xav tau thoob ntiaj teb yog qhov tseem ceeb.
2. Nyob rau hauv kev lag luam daus dissolving agent, acetic acid tsw nyob rau hauv cov huab cua muaj zog heev tom qab cov additive acetate melts cov daus thiab ua rau ib tug tej degree ntawm corrosion rau hauv av. Txawm li cas los xij, potassium formate tsis tsuas yog muaj kev ua haujlwm zoo ntawm cov daus melting tab sis kuj kov yeej txhua qhov tsis zoo ntawm acetate thiab qhuas.
3. Siv los txo tus neeg sawv cev hauv kev lag luam luam ntawv thiab dyeing.
4. Nws kuj tseem siv tau los ua tus neeg sawv cev thaum ntxov rau cov cement slurry, nrog rau hauv kev tsuas, electroplating thiab foliar chiv rau cov qoob loo.
5. Loj ntau lawm ntawm poov tshuaj dicarboxylate rau pub.
Kev ua lag luam ntawm potassium formate:
Tam sim no, cov tuam txhab tsim khoom ntawm cov poov tshuaj formate feem ntau yog nyob hauv Czech koom pheej, Finland, Lub teb chaws Yelemees, United Kingdom, Is Nrias teb, Nyiv, Russia, Spain, Tebchaws Asmeskas thiab Tuam Tshoj. Hauv xyoo 2010, lub peev xwm thoob ntiaj teb yog 377000 tons.
Tebchaws Meskas yog thawj lub tebchaws tsim cov tshuaj potassium. Nws muaj keeb kwm ntau lawm ntau xyoo lawm, nrog rau txhua xyoo muaj peev xwm ntawm 35500 tons ob peb hnub dhau los. Thoob plaws ntiaj teb, kev noj feem ntawm cov poov tshuaj formate hauv ntau daim ntawv thov kev lag luam yog 93 feem pua hauv kev lag luam roj, 2.5 feem pua hauv kev lag luam daus dissolving agent, 1.5 feem pua hauv kev lag luam tawv tawv, 1.5 feem pua hauv kev lag luam luam ntawv thiab dyeing, thiab 1.5 feem pua. hauv lwm qhov kev lag luam. Qhov nruab nrab txhua xyoo kev loj hlob ntawm ntau daim ntawv thov teb ntawm poov tshuaj formate yog 7.9 feem pua hauv kev lag luam roj, 6.4 feem pua hauv kev lag luam daus dissolving tus neeg sawv cev, 5.6 feem pua hauv kev lag luam tawv, 5.3 feem pua hauv kev lag luam luam ntawv thiab dyeing thiab 7.4 feem pua hauv lwm cov lag luam.
Txoj kev loj hlob thiab kev tshawb fawb ntawm cov poov tshuaj formate nyob rau hauv Tuam Tshoj yog kuj lig, tab sis nws loj hlob sai heev, thiab tau los ua ib tug loj ntau lawm lub teb chaws nyob rau hauv lub ntiaj teb no. Txoj kev loj hlob thiab kev tshawb fawb ntawm domestic poov tshuaj formate nyob rau hauv Tuam Tshoj yog kuj lig, tab sis nws loj hlob sai heev, thiab tau los ua ib tug loj ntau lawm lub teb chaws nyob rau hauv lub ntiaj teb no. Lub peev xwm tsim khoom hauv tsev tau mus txog ntau dua 100000 tons.