Indawo engenhla yochungechunge lwemboni ye-nitrocellulose ikakhulukazi ukotini ocolisisiwe, i-nitric acid notshwala, kanti izinkambu ezisetshenziswayo ezisezingeni eliphansi kakhulu zingama-propellants, opende be-nitro, oyinki, imikhiqizo ye-celluloid, izinto zokunamathisela, uwoyela wesikhumba, upende wezinzipho neminye imikhakha.
Izinto zokusetshenziswa eziyinhloko ze-nitrcellulose ziwukotini ocwengekile, i-nitric acid, utshwala, njll.I-Xinjiang, i-Hebei, i-Shandong, i-Jiangsu nezinye izindawo ziyaqhubeka nokwakha amaphrojekthi kakotini acolisisiwe, futhi umthamo wemboni uye wanda kancane kancane, uhlinzeka ngezinto zokusetshenziswa ezanele zokukhiqiza i-nitrocellulose.
Ukukhiqizwa kukakotini ocolisisiwe waseChina ngo-2020 kuzoba ngamathani angama-439,000.Ukukhiqizwa kwe-nitric acid kwaba amathani ayizigidi ezingu-2.05, kanti ukukhiqizwa kotshwala obubilile kwakungamalitha ayizigidi ezingu-9.243.
I-nitrocellulose yaseChina ithekelisa kakhulu e-United States naseVietnam, la mazwe womabili abalele ngaphezu kwengxenye ye-nitrocellulose yasekhaya ethunyelwa ngaphandle.Idatha ibonisa ukuthi, ngo-2022, ukuthunyelwa kwe-nitrocellulose yaseChina e-United States naseVietnam kwakungamathani angu-6100 kanye namathani angu-5900, okubalelwa ku-25.5 Amaphesenti kanye nama-24.8% okuthunyelwa kwe-nitrocellulose kazwelonke.I-France, i-Saudi Arabia, i-Malaysia ibalwa ku-8.3%, 5.2% no-4.1% ngokulandelanayo.
Ngesikhathi sokuqhathanisa nokungenisa nokuthekelisa kwe-nitrocellulose, isikali sokuthekelisa se-nitrocellulose saseShayina sikhulu kakhulu kunesilinganiso sokungenisa.Ukuthengwa kwe-nitrocellulose kwamanye amazwe cishe kungamakhulu amathani, kodwa ukuthunyelwa kwamanye amazwe cishe kumathani angu-20,000.Ngokukhethekile, ngo-2021, ukwanda kwesidingo samazwe ngamazwe kanye nokuthunyelwa kwempahla kwamanye amazwe kukhuphuke kakhulu, kwafinyelela inani eliphakeme lamathani angama-28,600 ngonyaka osanda kwedlula.Kodwa-ke, ngenxa ye-COVID-19 ngo-2022, isidingo sehla safinyelela kumathani angama-23,900. Ngesikhathi sokungenisa, ukungenisa kwe-nitrocellulose kwaba amathani ayi-186.54 ngo-2021 kanye namathani angama-80.77 ngo-2022.
Ngokwezibalo, kusukela ezingxenyeni ezintathu zokuqala zika-2021, inani le-nitrocellulose yokungenisa eChina lalingamadola aseMelika angama-554,300, okukhuphuke ngo-22.25%, kanti inani lokuthekelisa lalingamadola aseMelika ayizigidi ezingama-47.129, okukhuphuke ngo-53.42%.
Isikhathi sokuthumela: Aug-31-2023