Kumiswa kweRussia kupa EU gasi rechisikigo kwave chokwadi.
uye kuganhurirwa kwegasi rechisikigo muEurope hakuchisiri nyaya yekutaura. Chechipiri, dambudziko guru rinofanira kugadziriswa nenyika dzeEurope nderekuwanikwa kwegasi rechisikigo.
Zvinhu zvese zvepasi rose zvinobva mumafuta epetrochemicals zvichibva pagasi rechisikigo nemafuta asina kucheneswa.
Sezvo nzvimbo yechipiri pakukura yekubatanidza makemikari pasi rose (Germany BASF Group) iri muLudwigshafen, Germany, ine nzvimbo yemakiromita gumi emakiromita epaki yemaindasitiri, yakavhura nzvimbo dzekugadzira mazana maviri, muna 2021 kushandiswa kwemagetsi kuchasvika mabhiriyoni mashanu nemakumi mapfumbamwe nemasere eKWH, simba remagetsi refossil richasvika mabhiriyoni gumi nemanomwe eKWH, kushandiswa kwemhepo yeutsi kuchasvika matani zviuru gumi nezvipfumbamwe.
Gasi rechisikigo rinoshandiswa zvikuru kugadzira simba neutsi, uye kugadzira makemikari anonyanya kukosha akadai seammonia neacetylene.
Oiri isina kucheneswa inokamurwa kuita ethylene nepropylene muma steam crackers, izvo zvinotsigira mitsetse mitanhatu yezvigadzirwa zveBASF, uye kuvharwa kwefekitori yakakura kudaro yemakemikari kwaizoguma nekurasikirwa nemabasa kana kupfupikiswa kwemaawa evashandi vanosvika zviuru makumi mana.
Nzvimbo iyi inogadzirawo 14% yevhitamini E yepasi rose uye 28% yevhitamini A yepasi rose. Kugadzirwa kwema enzymes ekudyisa kunosarudza mutengo wekugadzira uye mutengo wemusika wepasi rose. Alkyl ethanolamine inogona kushandiswa muindasitiri yekuchenesa mvura nekupenda, pamwe nekugadzira gasi, kunyorovesa machira, indasitiri yekugadzira simbi nezvimwe zvinhu.
Mhedzisiro yeBasf pakudyidzana kwenyika dzepasi rose
BASF Group iri muLudwigshafen, Germany, Antwerp, Belgium, Freeport, Texas, USA, Geismar, Louisiana, Nanjing, China (mubatanidzwa neSinopec, ine migove ye50/50) uye Kuantan, Malaysia (mubatanidzwa neMalaysia). Kambani yemafuta yenyika (Come to the national oil company joint venture) yakagadzira matavi nenzvimbo dzekugadzira.
Kana kugadzirwa kwezvinhu zvakagadzirwa pamuzinda weGerman kwava kusingachakwanisi kugadzirwa nekupihwa zvakajairika, simba racho richawedzera kusvika kumakemikari ese pasi rose, uye zvigadzirwa zvese zvinogadzirwa nezvinhu zvinobva muzvinhu izvi zvichave zvishoma, uye pachava nekukwira kwemitengo.
Zvikuru sei, musika wekuChina une 45% yemusika wepasi rose. Ndiwo musika mukuru wemakemikari uye ndiwo unotungamira kukura kwekugadzirwa kwemakemikari pasi rose. Ndosaka BASF Group yakagadzira nzvimbo dzekugadzira muChina kare kare. Pamusoro penzvimbo dzakabatanidzwa muNanjing neGuangdong, BASF inewo mafekitori muShanghai, China, neJiaxing, Zhejiang, uye yakagadzira BASF-Shanshan Battery Materials Company muChangsha.
Zvinhu zvese zvinodiwa zuva nezuva muhupenyu hwedu hazviparadzanisike kubva muzvigadzirwa zvemakemikari, uye simba razvo rakakura kupfuura kushomeka kwemachipisi. Aya mashoko akaipa kune vatengi, nekuti zvinhu zvese zvichaunza mafungu. Kukwira kwemitengo pasina mubvunzo kuchaita kuti zvinhu zvinyanye kuipa kuhupfumi hwatove kutambudzwa nedenda iri.
Nguva yekutumira: Gumiguru-19-2022