Indasitiri yeChinese yemakemikari iri kukurumidza kukwira mune akawanda maindasitiri uye ikozvino yave kuumba "mhare isingaoneki" mumakemikari emhando uye minda yemunhu. Multiple "first" series articles in the Chinese chemical industry have been produced according to different latitudes. This article mainly reviews the largest chemical production enterprises in China based on different dimensions of chemical production scale.

1. China chikuru cheEtralene, procelene, Butadiene, Pure, Benzylene Glycol Polyethyle, polypropylene, uye Styrene: Zhejiang Petrochemical

China's total ethylene production capacity has exceeded 50 million tons/year. Mune ichi chiumbwa, Zhejiw petrochemical yakapihwa manhamba 4,2 emakumi maviri emakumi maviri emakore In 2022, ethylene production exceeded 4.2 million tons per year, and the average operating rate even exceeded the full load state. Semabhenji ebudiriro yeiyo indasitiri yemakemikari, ethylene inotora basa rakakosha pakuwedzera kweindasitiri yemakemikari, uye chiyero charo chekugadzira chinobata zvakananga kukwikwidza kwemabhizimusi.

Zhejiw petrochemical's yakazara proction yekugadzira huwandu hwakasvika pamakumi matatu emamiriyoni emakumi maviri emamiriyoni ekugadzira, gore reChinese Zhejiang Petrochemical akawanawo zvakanakira muminda yeButadiene, Pureo Benzene Yemakore 11.3

Mumunda wePolyethyle, Zhejiang petrochemical ane huwandu hwegore negore rekugadzira pamusoro pegore rinopfuura 2,25 Kupesana neyekumashure kweChina yakazara polyethyle yekugadzira mari yekugadzira inopfuura makumi matatu emamiriyoni ematani / gore, Zhejiang petrochemical's gadzira maakaundi 7.2%. Saizvozvo, Zhejiang Petrochemical ane chekuita nePolypropylene munda, manhamba anopfuura zana nemakumi mana emakumi mana emakumi mana emakumi mairi.

Zhejiang Petrochemical's Etleene Glycol Kugadzira Creaction Yasvika Etlelene Glycol, sechinhu chakakosha chakavanzika chechigadzirwa muindasitiri yePolyester, kugona kwayo kunobata zvakananga kuwanda kwendangiro yePolyester. Zhejiong petrochemical's inotungamira chinzvimbo cheEtralene Glycol Sunday

Mukuwedzera, Zhejiw prrochemical zvakare anoita zvakasimba mumunda weStyrene, neSyrene Proction Kugona kwe1,8 Mamiriyoni manhamba / gore, accounting ye8,9% yeiyo China yakazara yekugadzira. Zhejiw petrochemical ine maviri emaseti emakwenzi ekugadzira, neyakagadzirwa mari yekugadzira inosvika mamirioni 1,2 pagore. This unit was put into operation in February 2020.

China's total production capacity of toluene has reached 25.4 million tons per year. Pakati pavo, Sinopec quanzhou yeTouye Production Capaction is 880000 matani / gore, ichiita kuti iite hukuru hweTouction Enterprise muChina, Iyo yechipiri yakakura ndeye sinopec hainan yekunatsa, ne tluene kugadzirwa kwemafuro e84000 matani / gore, accounting ye3,33% yeChinese cheChina kugadzirwa kweTluene kugadzirwa.

Hengli petrochemical's PX yekugadzira mari iri padyo nemamiriyoni gumi emamirioni / gore, Kambani yechipiri yakakura kwazvo yeZhejiang petrochemical, ine px yekugadzira px yekugadzira kwemamiriyoni 9 emamiriyoni emamironi / gore, accounting ye19% yeiyo China yakazara yePX kugadzirwa. There is not much difference in production capacity between the two.

PX Downstream zvinyorwa zvePTA, uye Hengli Petrochemical's PTA Kugadzirwa Kwekuwedzera Kwekutanga The second place is Zhejiang Yisheng New Materials, with a PTA production capacity of 7.2 million tons/year.

Ningbo Lejin Yongxing Chemical's ABS production capacity is 850000 tons/year, accounting for 11.8% of China's total ABS production capacity. Iyo ndiyo yakakura kubereka bhizinesi muChina, uye michina yayo yakaiswa mukushanduka muna 1995, gara uchimiririra pekutanga seinotungamira Bhizinesi muChina.

Iko kugadzirwa kweiyo silbang petrochemical's acrylonitrile ndeye 780000 matani / gore Pakati pavo, iyo acrylonitrile unit yakakamurwa kuita matanho matatu, imwe neimwe ine huwandu hwematani 260000, uye akatanga kuiswa mukushanda muna 2015.

Satellite Chemistry ndiye mukuru weAcrylic acid muChina, neAcrylic acid yekugadzira manhamba e660000 toni / gore, Satellite Chemistry has three sets of acrylic acid plants, with the largest single plant having a production capacity of 300000 tons per year. Mukuwedzera, inopawo zvigadzirwa zvekusimuka senge butyl Acrylate, methyl acrylate, metyl acrylate, uye ichiva chiitiko chakazara checrylic.

Satellite Chemistry zvakare ndiyo ethylene ethylene oxcess bhizinesi kuChina, neyekugadzira mamirioni manhamba / gore, accounting yegumi nenomwe Etleene oxide inoshandiswa zvakanyanya kutsvaira, kusanganisira polycarboxyllic acid mvura yekudzora mumiririri, etc., uye yakashandiswa zvakanyanya muminda yakadai seyechida.

Cnooc Shell ane mari yekugadzira ye 590000 toni / gore reEpoxy procane, accounting 99% yeiyo China Projection Production Kugadzira, uye ndiyo bhizinesi rakakura kwazvo mumunda weEpeni Production kuChina. Iyo yechipiri yakakura isinopec Zhenhai ichinatsa uye nemakemikari, ine epoxy proces yekugadzira manhamba e570000 matani / gore, Although there is not much difference in production capacity between the two, Sinopec has a significant influence in the industry.