A safiyar ranar 27 ga Disamba, 2020, an ba da sanarwar ba da lambar yabo ta masana'antu ta kasar Sin karo na 6, da lambar yabo da lambar yabo. Baling Petrochemical's sabon caprolactam kore samar cikakken sa na sabon aikin fasaha lashe lambar yabo na kasar Sin masana'antu lambar yabo da kuma shi ne kawai lashe lambar yabo na Sinopec. Tare da goyon bayan ma'aikatar kimiyya da fasaha da gidauniyar kimiyyar dabi'a ta kasar Sin, Baling Petrochemical da Petrochemical Research Institute ya canza sakamakon binciken kimiyya da aka samu a bincike na asali zuwa sabbin fasahohi. Bayan shekaru 30, tsararraki uku sun shawo kan koma-baya da wahalhalu marasa adadi, sun samar da cikakkiyar fasahar koren fasaha tare da 'yancin mallakar fasaha masu zaman kansu, sun yi nasarar karya ikon mallakar kasashen waje kan fasahar samar da sinadarin caprolactam tsawon shekaru 70, da kafa alamar fasahar kirkire-kirkire mai zaman kanta ta kasar Sin. A halin yanzu, yawan wadatar da kai na cikin gida ya tashi daga kashi 30% zuwa kashi 94 cikin 100, kuma dogaro da kasata kan fasahar ketare da kayayyakin da ake shigo da su daga waje ya ragu matuka.

Shekaru 1.30 na haɓaka mai zaman kanta, an sami nasarar haɓaka cikakkiyar saiti na sabbin fasahohi don samar da kore na caprolactam

Caprolactam wani muhimmin kayan sinadari ne mai mahimmanci. A matsayin monomer don samar da nailan-6 roba fibers da nailan-6 robobin injiniya, ana amfani da shi sosai a cikin yadudduka, motoci, lantarki da sauran fannonin da ke amfani da sabbin abubuwa don ƙirƙira. Masana'antar caprolactam tana da alaƙa da ƙarfi da ƙarfin tattalin arziƙin ƙasar da yanayin rayuwar jama'a, kuma tana da matsayi mai mahimmanci a cikin ci gaba da ci gaba da inganta tattalin arzikin ƙasa.

A farkon shekarun 1990, Sinopec ta kashe kusan yuan biliyan 10 don gabatar da nau'ikan nau'ikan 3 na ton 50,000 a kowace shekara, an gina su a cikin Baling Petrochemical, Nanjing DSM Dongfang Chemical Co., Ltd. da matatar Shijiazhuang. Daga baya, kungiyar Sinopec ta dauki ainihin fasahar samar da caprolactam - shirye-shiryen cyclohexanone oxime a matsayin nasara, kuma ta aiwatar da sabbin fasahohi na sabbin fasahohi don samar da koren caprolactam a Baling Petrochemical. Tare da babban goyon baya daga ma'aikatar kimiyya da fasaha da gidauniyar kimiyyar dabi'a ta kasar Sin, da jagorar jami'ar Min Enze da kwararre kan harkokin ilmin kimiyya Shu Xingtian na kwalejin kimiyyar kasar Sin, tawagar binciken ta yi hadin gwiwa da gaske da kuma yin aiki tukuru. A cikin shekaru 30 da suka gabata, sama da 100 na cikin gida da na waje an samar da haƙƙin ƙirƙira. Cikakken saitin sabbin fasahohi don samar da kore na caprolactam hadedde ta sabbin hanyoyin amsawa, sabbin kayan haɓakawa da sabbin injiniyan amsawa an haɓaka su.

Wannan cikakken tsarin sabbin fasahohi yana da manyan fasahohin zamani guda shida, wadanda dukkansu sun kai matakin jagoranci na kasa da kasa. Su ne guda-reactor ci gaba da slurry gado cyclohexanone ammoximation fasahar aiwatar da fasaha don samar da cyclohexanone oxime, da cyclohexanone oxime Beckman uku-mataki sake gyara fasahar, Ammonium sulfate neutralization crystallization fasahar, magnetically stabilized gado caprolactam hydrorefining fasahar, cyclohexanone lokaci rearnment gas fasahar, cyclohexanone lokaci rearrange gas fasahar. , cyclohexene esterification hydrogenation don samar da sabuwar fasahar cyclohexanone. Daga cikin su, an yi amfani da fasahohi 4 na farko ta hanyar masana'antu, kuma an samar da haƙƙin ƙirƙira 137 na gida da na waje; An samu lambobin yabo na lardi da na ministoci 17, ciki har da lambar yabo ta farko ta 1 na fasahar kere-kere ta kasa da lambar yabo ta biyu don ci gaban kimiyya da fasaha na kasa.

Baling Petrochemical's "cyclohexanone oxime gas-lokaci sake tsara tsarin motsi na gado ba tare da samfurin ammonium sulfate ba" ya kuma sami ci gaba a cikin shirye-shiryen mai kara kuzari, fasahar amsawa, tace samfur, da dai sauransu, kuma ya kammala binciken fasaha na ƙananan sikelin da matukin jirgi. 50,000 ton / shekara aikace-aikacen masana'antu. Bugu da kari, Sinopec ya fara aikin "Cyclohexene Esterification Hydrogenation zuwa Cyclohexanone Sabon Tsarin". Matsakaicin amfani da zarra na carbon yana kusa da 100%, wanda ba kawai yana da ƙarancin kuzari ba, har ma yana iya samar da cikakken ethanol. An kammala binciken matukin jirgi. 200,000 ton / shekara aiwatar kunshin ci gaban, da 200,000 ton / shekara masana'antu aikace-aikace za a za'ayi nan da nan.

2.Sabuwar fasaha tana motsa haɓakar haɓaka sabbin masana'antu, ƙaura da haɓakawa suna kare kogin ruwa mai tsabta.

A yau, Baling Petrochemical ya zama babban sikelin petrochemical da kwal sunadarai hade da sha'anin, kazalika da mafi girma cikin gida caprolactam da lithium roba samar da masana'antu da kuma wani muhimmin epoxy guduro samar tushe. Daga cikin su, samfurin samfurin caprolactam ya hada da 500,000 ton / shekara caprolactam (ciki har da haɗin gwiwar 200,000 tons), 450,000 ton / shekara cyclohexanone, da 800,000 tons / shekara ammonium sulfate. Caprolactam kore samar da cikakken jeri na sababbin fasahohi sun sami ci gaban fasaha na ci gaba a masana'antun gargajiya. Ba wai kawai ya fi dacewa da muhalli ba, ana rage fitar da gurbataccen hayaki da kashi 50 cikin 100, kana an rage yawan kudin da ake samarwa na rukunin da kashi 50 cikin 100, kana an rage yawan jarin da ake zubawa a cikin tan 10,000 na samar da kayayyaki zuwa kasa da yuan miliyan 150. Rage kusan kashi 80% ya samar da fa'idodi masu yawa na tattalin arziki da zamantakewa.

Sabuwar fasahar samar da kaprolactam kore ta haɓaka haɓakar saurin ci gaban caprolactam da masana'antunta na ƙasa. Ya zuwa karshen shekarar 2019, Sinopec ta gina wuraren samar da caprolactam da yawa a cikin Baling Petrochemical, Zhejiang Baling Hengyi da sauran kamfanoni, tare da sikelin samarwa na ton 900,000 / shekara, wanda ya kai kashi 12.16% na karfin samar da caprolactam na duniya da karfin samar da kaprolactam na cikin gida. 24.39%. A halin yanzu, karfin samar da koren caprolactam na kasata ya kai ton miliyan 4, inda ya zama kasa mafi karfin samar da kayayyaki a duniya, tana da kaso sama da kashi 50 cikin 100 na kasuwannin duniya, ta samar da masana'antu masu tasowa da suka kai yuan biliyan 40, da kuma bunkasa masana'antu biliyan 400 masu inganci.

A shekarar 2020, za a kaddamar da aikin sake tsugunar da sarkar masana'antu na Kaprolactam na Baling Petrochemical da inganta aikin raya kasa tare da zuba jarin Yuan biliyan 13.95 a Hunan Yueyang Green Chemical Park. Aikin yana ɗaukar nau'ikan sabbin fasahohin da Sinopec ta haɓaka da kansu don gina sarkar masana'antar caprolactam mai nauyin ton 600,000 a kowace shekara. Za a gina aikin ne a matsayin aikin nuni da kuma aikin ma'auni na "kare kogi da tsaftataccen ruwa", da karya "kewaye da sinadarai na kogin", da aiwatar da sake tsugunar da kamfanonin samar da sinadarai masu hatsari a cikin biranen da ke da yawan jama'a a fadin kasar. .