PJSC "Crimean Soda Plant": nta thiab tshuaj xyuas

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

PJSC "Crimean Soda Plant" yog lub chaw tsim khoom loj ntawm cov dej qab ntsev qib "A" thiab "B" nrog keeb kwm 40 xyoo. Lub tuam txhab tshwj xeeb hauv kev tsim khoom thiab muab cov khoom siv dej qab zib, cov khoom siv dej qab zib, tsev cov txiv qaub, cov tshuaj ntxuav tes, cov lus ntsev.

keeb kwm keeb kwm

Nyob rau hauv lub 60s, nrog rau kev loj hlob ntawm cov tshuaj, iav, thiab kev tsim kho kev lag luam, qhov teeb meem ntawm muab kev lag luam tuam txhab uas muag nrog dej qab zib thiab nws derivatives ua mob heev. Cov kws tshawb fawb los ntawm Leningrad Giprokhim thiab Kharkov NIOCHEM koom ua ke tsim ib qhov project rau kev tsim kho cov ntoo soda tshiab. Qhov chaw rau kev tsim kho tau raug xaiv nyob rau hauv lub nroog ntawm Krasnoperekopsk vim muaj cov khoom siv raw khoom tau yooj yim.

25.08.1967 Lub USSR Council of Ministers tau hais kom tsim kho ntawm Crimean soda cog nrog cov ntaub ntawv muaj peev xwm:

• disodium phosphate - 200,000 tons ib xyoos ib zaug;
• dej qab ntsev - 675000 tons;
• thermal phosphoric acid - 60000 t.

Kev tsim kho pib thaum lub caij nplooj ntoo hlav xyoo 1968. Kev tshaj tawm thawj theem ntawm KSZ tau tshwm sim rau lub Kaum Ob Hlis 28, 1973. Cov khoom qab zib tau tsim ua ntejdisodium phosphate. Thawj cov hmoov tshauv tau tsim tawm ntawm tsob ntoo tshiab rau 1975-30-06.

Lub tuam txhab muaj peev xwm tsim tau ntau, cov cuab yeej ua haujlwm siab tau muab los ntawm GDR. Nrog rau txoj kev loj hlob ntawm lub voj voog thev naus laus zis, cov dej qab zib zoo tuaj. Nyob rau hauv 1977, cov khoom tau ntawv pov thawj rau qhov zoo Mark ntawm lub USSR. Crimean soda cog yog thawj zaug hauv USSR los tsim cov dej qab zib hnyav (1980). Rau qhov kev ua tiav tseem ceeb no, ntau tus tswv cuab ntawm pab pawg tau txais Diplomas ntawm VDNKh ntawm USSR thiab Ukrainian SSR.

sijhawm tshiab

Xyoo 2003 KSZ tau muab tso tseg. Kev nqis peev uas tau txais txiaj ntsig ua rau nws muaj peev xwm ua kom cov cuab yeej siv thev naus laus zis hloov kho tshiab, txo cov pa phem los ntawm 15%, thiab cov kev pab cuam tau ua los txo cov roj thiab hluav taws xob. Tshwj xeeb, lub khw turbine nrog lub peev xwm ntawm 6 MW tau muab tso rau hauv kev ua haujlwm, ib txoj kab tshiab pneumopacking tau teeb tsa, chav calciners tau rov tsim dua, cov kav dej nruab nrab siab tau txuas nrog, thiab cov thev naus laus zis thev naus laus zis rau kev ua haujlwm ntawm kev lag luam thiab nyiaj txiag tau qhia. Hauv 5 xyoos tom ntej no, qhov ntim ntawm cov dej qab zib ntau lawm tau nce los ntawm ib feem peb, thiab cov nyiaj tau los tau nce ntxiv 2.9 npaug.

Cov nroj tsuag tseem yog ib qho ntawm cov tuam txhab tsim thiab tau txais txiaj ntsig tshaj plaws hauv cheeb tsam Krasnoperekopsky thiab Crimea tag nrho. Lub hauv paus tseem tshuav los ntawm cov tswv yav dhau los tso cai rau peb ntxiv cov khoom lag luam tseem ceeb.

Kev piav qhia

Crimean soda cog yog tib lub teb chaws muab cov dej qab zib tshauv hauv Ukrainenrov hom "A" thiab "B". Niaj hnub no, nrog rau kev hloov ntawm cov tswv cuab, lub lag luam yog ib qho kev kawm ntawm Lavxias teb sab kev lag luam tshuaj.

Dhau li ntawm cov dej qab zib muaj, KSZ tsim cov khoom xyaw "Syaivo", siv rau hauv kev tsim cov tshuaj hauv tsev, ci dej qab zib, tsev txiv qaub, ua ntsev ntxiv. Rau kev saib xyuas ntawm txoj kev thiab txoj kev sib txuas hauv lub caij ntuj no, cov nroj tsuag muaj cov tshuaj tiv thaiv icing raws li calcium chloride. Nyob rau hauv 2015, lub tuam txhab tau reorganized rau hauv PJSC "Crimean Soda Plant". Hu rau: 296002, koom pheej ntawm Crimea, roob. Krasnoperekopsk, nyob rau hauv St. Design-1.

Nyob rau xyoo 2015, KSZ tau tsim 524,800 tons ntawm hom "B" dej qab zib, 335,000 tons ntawm hom "A", ntau tshaj 20,000 tons ntawm ci dej qab zib. Nws tau tsim 22465 tons, ntawm 205 tons yog nyob rau hauv daim ntawv ntsiav tshuaj, 69 tons yog nyob rau hauv cardboard ntim.

Production

Cov ntaub ntawv tseem ceeb tshaj plaws rau kev tsim cov dej qab zib tshauv siv txoj kev Solvay yog sodium chloride thiab chalk (limestone). Lawv yog mined nyob ib ncig ntawm Krasnoperekopsk. Yog li, KSZ yog muab nrog nws tus kheej raw cov ntaub ntawv, uas muab cov nroj tsuag tej yam zoo.

Soda ntawm Crimean soda cog yog tsim los ntawm ammonia txoj kev (Solvay method). Nov yog txheej txheem ntau kauj ruam uas suav nrog cov kauj ruam hauv qab no:

• Tshuaj kua qaub thiab carbon dioxide.
• Tau kua txiv qaub.
• Ntxawm brine.
• Kev npaj ntawm ammonia brine hauv chav haujlwmabsorption.
• Brine carbonation.
• Kev lim dej ntawm cov kua sodium bicarbonate slurry.
• Nws calcination hauv lub khw soda cub.
• Kev rov qab los ntawm ammonia los ntawm cov dej qab zib hauv ntu distillation.

Ecology

Crimean soda cog raws li lub tuam txhab tshuaj loj muaj kev cuam tshuam tsis zoo rau thaj tsam ecology. Hauv kev tsim cov dej num ntawm KSZ, ib qho tseem ceeb ntawm cov khoom thiab cov dej khib nyiab yog tsim tawm thiab tawm mus rau hauv ib puag ncig. Kev phom sij:

• cov khoom pov tseg ntau heev uas sawv cev los ntawm cov khoom siv slurries thiab brine sludge;
• low-mineralized wastewater los ntawm txiv qaub kiln gas kho thiab tshuaj dej kho;
• ntau cov kev daws teeb meem ntawm sodium bicarbonate ntau lawm.

Pov tseg nkag mus rau hauv cov sludge reservoirs, hu ua "dawb seas". Lub accumulator-evaporator KSZ nyob rau sab qaum teb ntawm Lake Krasnoe, uas yog ib feem ntawm Perekop pab pawg neeg ntawm cov dej tsis qab ntsev pas dej (Krasnoe, Kiyatskoe, Kirleutskoe). Nws nyob 10 kilometers ntawm Dub hiav txwv Karkinitsky Bay. Tag nrho cheeb tsam ntawm lub pas dej yog ntau tshaj 23 lab m22.

Teeb meem thiab kev daws

Tom qab nkag mus rau lub koom pheej ntawm Crimea hauv 2014, Crimean Soda Plant OJSC tau los nyob rau hauv kev txiav txim ntawm Lavxias Federation. Hauv kev teb, Ukraine tau tshem tawm cov dej ntws los ntawm North Crimean Canal. Yog li ntawd, lub tuam txhab poob cov dej technical tsim nyog rau kev tsim khoomlub voj voog. Qhov teeb meem tau daws los ntawm drilling aquifers. Txhawm rau lim cov kua dej los ntawm qhov dej, nws yuav tsum tsim kom muaj qhov rov qab osmosis cog nrog lub peev xwm ntawm 500 m33 ib teev.

Lwm qhov teeb meem yog lub zog hluav taws xob tshwm sim los ntawm kev tawg ntawm lub zog pylons ntawm ciam teb nrog Crimea thaum lub caij ntuj no xyoo 2015. Cov nroj tsuag xav tau txog 20 MW / h rau kev tsim khoom tsis cuam tshuam. Txawm li cas los xij, lub tuam txhab muaj nws tus kheej lub tshuab hluav taws xob me me uas tsim hluav taws xob thiab cua sov.

Reviews

KSZ yog ib lub tuam txhab tshwj xeeb tshaj plaws hauv ntiaj teb, tswj 2% ntawm lub ntiaj teb cov dej qab zib ua lag luam. Nws koom tes nrog cov tuam txhab tshuaj thiab cov muag khoom ua lag luam. Cov lus teb los ntawm cov neeg koom tes hais txog cov khoom lag luam zoo, kev xa khoom sai thiab tus nqi txaus nyiam. Cov neeg siv khoom ib txwm txaus siab rau ci dej qab zib ntawm Crimean tsob nroj.