WhatsApp/wechat:+86 13805212761

https://www.mit-ivy.com

Kamfanin masana'antar Mit-ivy
CEO@mit-ivy.com
Sannu, wannan ita ce Shugabar Athena daga masana'antar sinadarai ta Mit-ivy a China.

Kamfanonin samar da sinadarai na halitta (gami da rini) na Jiangsu, bisa ga buƙatunsu, samarwa da kayayyakin rini (gami da magungunan kashe kwari) suna tallafawa matsakaitan masana'antu. Jamhuriyar shekaru 37 (1948), Nanjing Chemical Plant, gwajin samar da dinitrophenol, farkon tsaka-tsakin lardin, sannan ya dakatar da gini da samarwa saboda gaggawar yaƙin. Bayan kafuwar Jamhuriyar Jama'ar China, tare da haɓaka masana'antar yadi mai sauƙi, daga "Shirin Shekaru Biyar na Biyu", an kuma haɓaka samar da rini. A ƙarshen 1987, matsakaitan masana'antu sun kafa jerin nau'ikan naphthalene, benzene da anthracene guda uku.

Tsarin Naphthalene Methyl naphthalene amine, Changzhou Dyestuff Factory an fara samar da shi a shekarar 1962, inda ake fitar da kimanin tan 10 a kowane wata. A shekarar 1964, an mayar da wurin aikin masana'antar, an gyara tsarin, an canza yanayin aiki, kuma an ƙara yawan fitarwa na shekara-shekara zuwa tan 500. A watan Yuli na shekarar 1973, methyl naphthalene amine a matsayin aikin musayar kuɗi na ƙasashen waje, jarin Yuan 138,300,000, na farko a China da ya canza raguwar lokaci zuwa ci gaba da ragewa, don haka yawan fitarwa na shekara-shekara ya karu zuwa tan 1000, aikin ya ci gaba har zuwa yau. A shekarar 1979, masana'antar ta sake canza kayan aiki, ta faɗaɗa saman sanyaya, ta daidaita hasumiyar tattarawa ta tururi, ta yadda ingancin samfurin ya inganta sosai. A shekarar 1983, methyl naphthalene amine ya zama samfuri na uku a tarihin masana'antar da ke samar da ribar shekara-shekara ta Yuan miliyan ɗaya. A shekarar 1985, an kimanta methyl naphthalene amine a matsayin kayayyaki masu inganci a lardin Jiangsu. A shekarar 1987, kamfanin ya samar da yuan 570,000 da kansa, sannan ya sake fadada samarwa da sauye-sauye, yawan fitar da kayayyaki a karshen shekara ya kai tan 2706, jimillar fitarwa ta kai tan 25715. An fitar da Methylnaphthylamine tun daga shekarar 1981, kuma zuwa karshen shekarar 1987, jimillar fitar da kayayyaki ta kai tan 1343, wanda shine kawai samarwa a cikin tsarin lardin. Baya ga methylnaphthylamine, kamfanin da ake amfani da shi wajen samar da methylnaphthol (lokacin da aka kafa masana'antar maganin kwari ta Changzhou a shekarar 1971, an sanya shi a masana'antar maganin kwari ta Changzhou don samarwa.) A shekarar 1972, ya samar da ethylnaphthol, wanda aka daina amfani da shi a shekarar 1980 saboda daidaita samfurin.

Bugu da ƙari, Kamfanin Sinadaran Nanjing ya ƙaddamar da Tucson acid da J acid a shekarar 1959 da 1960, bi da bi, kuma ya ƙera ethylnaphthol a shekarar 1965 da methylnaphthol a shekarar 1984. Kamfanin Suzhou Dyestuff ya ƙaddamar da gwajin samar da nivenic acid da L-acid a shekarar 1965. Kamfanin Sinadaran Dongfeng na Gundumar Wujiang ya samar da tollibex a shekarar 1970. Kamfanin Sinadaran Rudong daga shekarar 1979, ya samar da sabbin kayayyaki H acid, ethyl naphthol, amino C gishiri, gishirin R, da sauransu. A shekarar 1985, an samar da kuɗaɗen inganta fasaha na Yuan miliyan 3, wanda ya sa ƙarfin samar da shuka na shekara-shekara na tan 4,000, R gishiri a shekarar 1987 aka sanya masa suna samfuran inganci na lardin Jiangsu. 1987 Kamfanin Sinadaran Rudong County ya fitar da dyestuff na tsaka-tsaki zuwa dala miliyan 2.4.

Tsarin Benzene Akwai ƙarin nau'ikan irin waɗannan tsaka-tsaki, waɗanda masana'antar sinadarai ta Nanjing ke samarwa, wasu daga cikinsu an bayyana su a cikin babin "masana'antar sinadarai ta halitta" a cikin wannan mujallar.

Samfurin farko da aka samar a tsarin benzene shine dinitrophenol, wanda Nanjing Chemical Factory, wanda ya gabaci Central Chemical Factory a Jamhuriyar China, ke samarwa cikin shekaru 37 bayan gwajin samar da tan 10 na Jing Plant. A watan Yuli na ROC 38, Nanjing Chemical Plant ya yi nasarar samar da dinitrochlorinated benzene, tare da fitar da tan 1 a wannan watan. Dinitrochlorobenzene shine babban kayan da ake amfani da shi wajen samar da sinadarin sulfide, wanda galibi ana shigo da shi daga Amurka a wancan lokacin. Domin karya katangar tattalin arzikin Amurka da kuma kula da rayuwar masana'antar, Nanjing Chemical Plant, a karkashin mawuyacin yanayi na jari, kayan aiki da fasaha, ya dogara ga ma'aikata su motsa kayan da sandunan katako da sauran hanyoyin asali, ta yadda fitar da dinitrochlorinated benzene ya kai tan 15.5 a wannan shekarar. A shekarar 1951, jihar ta zuba jarin yuan biliyan 1.8 (daidai da yuan 180,000) a masana'antar, gina kayan aikin samar da dinitro, ta rungumi ma'aikatan da aka kirkira "A watan Yulin 1956, an kammala masana'antar "amino" ta masana'antar, kuma an samar da nau'ikan kayayyaki 10 kamar p-aminophenol. A shekarar 1959, fitar da benzene mai ammoniated dinitro ya kai tan 1885. Bayan shekaru 3 na daidaita tattalin arziki, tare da sauya nau'ikan dyestuff, masana'antar ta samar da wasu tsaka-tsaki na jerin benzene daya bayan daya. A karshen shekarun 70, tare da daidaita kayayyakin dyestuff na sulfur, fitar da dinitrochlorobenzene ya ragu kowace shekara, kuma an samar da tan 667 kacal a shekarar 1987. Sabanin haka, ci gaban aniline a shekarar 1958 ya faru ne saboda ci gaban dyestuffs da sauran samarwa da tallace-tallace, kuma fitowar ta kai tan 5971 a shekarar 1987.

Baya ga samar da tsaka-tsakin jerin benzene a Masana'antar Sinadarai ta Nanjing, Kamfanin Wuxi Dyestuff ya kuma samar da dinitrochlorinated benzene (wanda ya dace da kansa) a shekarar 1963, p-nitroaniline da p-nitrochlorinated benzene a shekarar 1966, da kuma phenyl peridothenic acid da hexachloroanthraquinone a shekarar 1973; Kamfanin Nanjing Dyestuff ya samar da p-aminophenol a kan gwaji a shekarar 1966; Kamfanin Changzhou Auxiliary Plant ya samar da diphenylamine a shekarar 1966; Kamfanin Rudong Chemical Plant ya samar da hydroquinone a kan gwaji a shekarar 1974; Kamfanin Changzhou Chemical Plant ya samar da hydroquinone a kan gwaji a shekarar 1974. A shekarar 1976, Ofishin Gundumar na Konewa da Masana'antar Sinadarai ya zuba jarin yuan miliyan 1.9 a Masana'antar Wuxi Dyestuff don fadada karfin samar da phenyl peri-acid a kowace shekara da kuma gina sabuwar masana'antar peri-acid mai nauyin tan 100 na toluene. Ma'aikatar Masana'antar Sinadarai da Ofishin Lardin na Konewa da Masana'antar Sinadarai sun zuba jarin Yuan miliyan 4.18 don gina tashar mononitrotoluene mai karfin tan 3,000 a kowace shekara a Jiangsu.

Tsarin Anthracene, ana amfani da sinadaran Anthracene a matsayin kayan aiki na asali don samar da rini mai rage yawan rini. A shekarar 1972, Xuzhou Dyeing and Chemical Plant ta fara samar da quinone mai sinadarin chlorine wanda ba ya narkewa, kuma a shekarar 1976, ta samar da quinone mai sinadarin chlorine wanda ba ya narkewa a amino 1 bisa gwaji; a shekarar 1975, Changzhou Dyeing Plant ta gina sabuwar masana'antar samar da rini mai rage yawan rini kuma ta samar da anthraquinone mai diamino 1.4, anthraquinone mai sinadarin chloro 1 da sauran kayayyaki; Wuxi Dyeing Plant kuma tana da kayayyakin anthracene don tallafawa samar da rini a masana'antar. Har zuwa shekarar 1987, saboda canjin tsarin rini, fitar da kayayyakin anthracene ya kai tan 338 kacal, kuma an fitar da tan 120.

Kididdigar Samar da Dyestuff na Jiangsu daga 1955 zuwa 1977