Thaum sawv ntxov ntawm Lub Kaum Ob Hlis 27, 2020, 6th Tuam Tshoj Kev Lag Luam Kev Lag Luam, Kev qhuas qhuas thiab Nomination Awards tau tshaj tawm. Baling Petrochemical tus tshiab caprolactam ntsuab tsim ua tiav cov txheej txheem thev naus laus zis tshiab tau txais txiaj ntsig Tuam Tshoj Industrial Award thiab tsuas yog qhov khoom plig yeej ntawm Sinopec. Nrog kev txhawb nqa los ntawm Ministry of Science thiab Technology thiab Natural Science Foundation ntawm Tuam Tshoj, Baling Petrochemical thiab Petrochemical Research Institute tau hloov pauv cov txiaj ntsig kev tshawb fawb tau txais hauv kev tshawb fawb hauv paus rau hauv cov thev naus laus zis tshiab. Tom qab 30 xyoo, peb tiam neeg tau kov yeej ntau qhov kev poob qis thiab kev txom nyem, tsim ib qho kev ua tiav ntawm cov thev naus laus zis ntsuab nrog kev ywj pheej cov cuab yeej cuab tam, tau ua tiav cov kev lag luam txawv teb chaws ntawm caprolactam ntau lawm technology rau 70 xyoo, thiab tsim cov hom duab ntawm Tuam Tshoj txoj kev ywj pheej innovation technology. Tam sim no, lub domestic caprolactam tus kheej txaus tus nqi tau nce los ntawm 30% mus rau 94%, thiab kuv lub teb chaws dependence rau txawv teb chaws technology thiab txawv teb chaws cov khoom tau poob loj.

1.30 xyoo ntawm kev ywj pheej innovation, ntse tsim ib tug ua tiav txheej tshiab technologies rau ntsuab zus tau tej cov caprolactam.

Caprolactam yog ib qho tseem ceeb organic chemical raw khoom. Raws li ib tug monomer rau zus tau tej cov nylon-6 hluavtaws fibers thiab nylon-6 engineering plastics, nws yog dav siv nyob rau hauv textiles, tsheb, electronics thiab lwm yam teb uas siv cov ntaub ntawv tshiab rau innovation. Kev lag luam caprolactam yog ze ze rau lub teb chaws kev lag luam lub zog thiab tib neeg txoj kev ua neej nyob, thiab tuav txoj haujlwm tseem ceeb hauv kev txhim kho thiab kev txhim kho txuas ntxiv ntawm lub teb chaws kev lag luam.

Nyob rau hauv thaum ntxov 1990s, Sinopec siv ze li ntawm 10 billion yuan los qhia 3 txheej ntawm 50,000 tons / xyoo caprolactam ntau lawm cov nroj tsuag, uas tau tsim nyob rau hauv Baling Petrochemical, Nanjing DSM Dongfang Chemical Co., Ltd. thiab Shijiazhuang Refinery. Tom qab ntawd, lub koom haum Sinopec coj cov thev naus laus zis tseem ceeb ntawm caprolactam ntau lawm-kev npaj ntawm cyclohexanone oxime raws li kev ua tiav, thiab ua tiav cov txheej txheem tshiab rau kev tsim cov caprolactam ntsuab ntawm Baling Petrochemical. Nrog kev txhawb zog ntawm Ministry of Science thiab Technology thiab National Natural Science Foundation ntawm Tuam Tshoj, thiab kev taw qhia ntawm Academician Min Enze thiab Academician Shu Xingtian ntawm Suav Academy ntawm Sciences, pab pawg tshawb fawb tau koom tes ua haujlwm thiab ua haujlwm hnyav. Nyob rau hauv 30 xyoo dhau los, ntau tshaj 100 domestic thiab txawv teb chaws invention patents tau tsim. Cov txheej txheem tshiab ntawm cov thev naus laus zis tshiab rau kev tsim ntsuab ntawm caprolactam kev koom ua ke los ntawm cov txheej txheem tshuaj tiv thaiv tshiab, cov khoom siv catalytic tshiab thiab cov tshuaj tiv thaiv tshiab tau tsim.

Cov txheej txheem tshiab ntawm cov thev naus laus zis no muaj rau lub thev naus laus zis tseem ceeb, tag nrho cov uas tau mus txog qib siab thoob ntiaj teb. Lawv yog ib leeg-reactor nruam slurry txaj cyclohexanone ammoximation txheej txheem technology los tsim cyclohexanone oxime, lub cyclohexanone oxime Beckman peb-theem rearrangement tshuab, Ammonium sulfate neutralization crystallization tshuab, magnetically stabilized txaj caprolactam hydrorefining tshuab, cyclohexanone theem rearrangement tshuab , cyclohexene esterification hydrogenation los tsim cyclohexanone thev naus laus zis tshiab. Ntawm lawv, thawj 4 lub thev naus laus zis tau siv rau hauv kev lag luam, thiab 137 kev tsim khoom tsim tawm hauv tsev thiab txawv teb chaws tau tsim; 17 lub xeev thiab tsoomfwv cov khoom plig tau yeej, suav nrog 1 qhov khoom plig thawj zaug rau kev tsim khoom siv thev naus laus zis hauv tebchaws thiab 1 qhov khoom plig thib ob rau kev kawm txuj ci thiab thev naus laus zis hauv tebchaws.

Baling Petrochemical's "cyclohexanone oxime gas-theem rearrangement txav txaj txheej txheem yam tsis muaj los ntawm cov khoom ammonium sulfate" kuj tau ua tiav kev vam meej hauv kev npaj catalyst, cov tshuaj tiv thaiv technology, cov khoom refining, thiab lwm yam, thiab ua tiav cov kev tshawb fawb me me thiab kev tshawb fawb thev naus laus zis. 50,000 tons / xyoo muaj daim ntawv thov. Tsis tas li ntawd, Sinopec pioneered "Cyclohexene Esterification Hydrogenation rau Cyclohexanone Tshiab Txheej Txheem". Cov pa roj carbon atom siv tus nqi yog ze rau 100%, uas tsis yog tsuas yog muaj kev siv hluav taws xob tsawg xwb, tab sis kuj tuaj yeem tsim cov ethanol kiag li. Txoj kev tshawb fawb tau ua tiav lawm. 200,000 tons / xyoo txheej txheem pob kev txhim kho, thiab 200,000 tons / xyoo kev lag luam daim ntawv thov yuav ua sai sai.

2.Txoj kev siv tshuab tshiab ua rau muaj kev loj hlob ntawm kev lag luam tshiab, kev hloov chaw thiab kev kho dua tshiab tiv thaiv tus dej ntawm cov dej ntshiab.

Niaj hnub no, Baling Petrochemical tau dhau los ua cov lag luam loj tshaj plaws petrochemical thiab thee tshuaj ua ke, nrog rau cov tuam txhab loj tshaj plaws hauv tebchaws caprolactam thiab lithium roj hmab ntau lawm thiab ib qho tseem ceeb epoxy resin ntau lawm puag. Ntawm lawv, cov khoom lag luam caprolactam suav nrog 500,000 tons / xyoo caprolactam (nrog rau kev sib koom ua lag luam 200,000 tons), 450,000 tons / xyoo cyclohexanone, thiab 800,000 tons / xyoo ammonium sulfate. Caprolactam ntsuab ntau lawm ua tiav cov txheej txheem tshiab tau ua tiav kev vam meej hauv kev lag luam ib txwm muaj. Tsis tsuas yog nws ntau tus phooj ywg ib puag ncig, cov pa phem emissions rau ib chav tsev cov khoom raug txo los ntawm 50%, thiab chav tsev tsim cov nqi raug txo los ntawm 50%, thiab kev nqis peev hauv kev tsim muaj peev xwm ntawm 10,000 tons yog txo kom tsawg dua 150 lab yuan. Kev txo qis ntawm ze li ntawm 80% tau tsim cov txiaj ntsig tseem ceeb ntawm kev lag luam thiab kev sib raug zoo.

Cov thev naus laus zis tshiab ntawm ntsuab caprolactam ntau lawm tau txhawb txoj kev loj hlob sai ntawm caprolactam thiab nws cov kev lag luam hauv qab. Raws li qhov kawg ntawm 2019, Sinopec tau tsim ntau qhov chaw tsim khoom caprolactam hauv Baling Petrochemical, Zhejiang Baling Hengyi thiab lwm lub tuam txhab, nrog rau kev tsim khoom ntawm 900,000 tons / xyoo, suav txog 12.16% ntawm lub ntiaj teb caprolactam ntau lawm peev thiab domestic caprolactam muaj peev xwm ntawm 24.39%. Tam sim no, kuv lub teb chaws ntsuab caprolactam muaj peev xwm tsim tau txog 4 lab tons, dhau los ua lub ntiaj teb cov neeg tsim khoom loj tshaj plaws, nrog rau kev lag luam thoob ntiaj teb tshaj li 50%, tsim 40 billion yuan tawm kev lag luam, thiab tsav lub zog loj hlob ntawm 400 billion downstream industries.

Xyoo 2020, Baling Petrochemical's caprolactam kev lag luam saw hloov chaw thiab txhim kho txoj haujlwm txhim kho nrog tag nrho cov peev txheej ntawm 13.95 billion yuan yuav tsim tawm hauv Hunan Yueyang Green Chemical Industrial Park. Txoj haujlwm no tau txais ib pawg ntawm cov thev naus laus zis tshiab ntawm nws tus kheej tsim los ntawm Sinopec los tsim 600,000-tuj / xyoo caprolactam kev lag luam saw. Qhov project yuav tsim los ua ib txoj haujlwm ua qauv qhia thiab ib qho qauv ntsuas rau "tiv thaiv tus dej thiab cov dej ntshiab", rhuav tshem "chemical encirclement of the river", thiab siv qhov kev hloov chaw ntawm cov chaw tsim khoom tsim tshuaj lom neeg nyob rau hauv cov nroog uas muaj neeg coob coob nyob thoob plaws lub tebchaws. .