Iindaba zoshishino
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Iprojekthi ye-1 yezigidi zeetoni zamalahle ukuya kwi-methanol e-Inner Mongolia ingena ngokusesikweni kwinqanaba lokulungiselela ukuqaliswa kokusebenza
Ngomhla we-10 kweyoKwindla, iChina Coal Ordos Energy and Chemical Co., Ltd. (efinyeziweyo njenge-“China Coal E Energy Chemical”) Isigaba sesiBini sokwakhiwa kwegesi yokwenziwa kwiprojekthi yokuguqula ubuchwepheshe be-methanol eyi-1 yezigidi zeetoni yaqala ukulayisha i-catalyst. Njengento ebalulekileyo...Funda ngokugqithisileyo -
Ukuvalwa okungxamisekileyo! Isaqhwithi sesanti sigqume izixeko ezili-14 ezisemantla! Amashishini amakhulu angama-20 eekhemikhali apakishwe ukuze athengiswe! Siza kuphela kwakhona!
Amandla ezivuthuvuthu zothuli awanakuthathelwa ngqalelo. Kubikwa ukuba esi sivuthuvuthu sesona sinamandla kakhulu ukuza kuthi ga ngoku kulo nyaka, kodwa sikwayeyona ndawo inkulu yemozulu yesivuthuvuthu. Ayikokubonakala nje okuphantsi kakhulu, kodwa uthuli kunye nemozulu yothuli oluhambayo zichaphazela ngqo ukusebenza kunye nemveliso yamashishini...Funda ngokugqithisileyo -
Ndingenza ntoni xa kuvela amabala kunye namabala kwidayi eguqukayo?
Iidayi ezisabelayo zinyibilika kakuhle emanzini. Iidayi ezisabelayo zixhomekeke kakhulu kwiqela le-sulfonic acid kwimolekyuli yedayi ukuze zinyibilike emanzini. Kwiidayi ezisabelayo zobushushu obuphantsi ezinamaqela e-vinylsulfone, ukongeza kwiqela le-sulfonic acid, i-β -Ethylsulfonyl sulfate nayo...Funda ngokugqithisileyo -
Kuza kuhlala iiveki ezili-12 zilandelelana! Izinto ezisetyenziswa ngamakhemikhali ziyaphambana!
Kulo nyaka iikhemikhali ziphezulu kakhulu, iiveki ezili-12 zokuqala zilandelelana! Ngenxa yokuncipha kobhubhane wehlabathi, ukwanda kwemfuno, ubushushu obubandayo eMelika obukhokelela ekuphazamisekeni kobonelelo kwiifektri ezinkulu, kunye nokunyuka kolindelo lokunyuka kwamaxabiso, ixabiso lezinto ezisetyenzisiweyo zeekhemikhali linyuke nge-wa...Funda ngokugqithisileyo -
Imfazwe! I-Crude ijonge kwi-$80! Ukunyuka kwemfuno nge-100 yezigidi, ukunyuka kwamaxabiso ezinto eziluhlaza nge-8000!
Kutshanje kubekho “imfazwe” eninzi. Ukubuyela kwimeko yesiqhelo kwezoqoqosho emva kobhubhane kungxamisekile. Ilizwe elikhulu liye labangela izigwebo kunye nohlaselo ngokuphindaphindiweyo, nto leyo echaphazele kakubi ukubuyela kwimeko yesiqhelo kwezoqoqosho kwihlabathi liphela. Ukuphazamiseka okuncinci kwimeko yehlabathi kuya kuchaphazela iimarike ezinkulu...Funda ngokugqithisileyo -
Izahlwayo zinyukile! Izahlwayo zase-US kwiTshayina naseRashiya, isiphithiphithi semarike! Izinto ezisetyenzisiweyo eziphambili zinyuke ngama-85% kwakhona!
Ukunyuka kwamaxabiso kutshanje akutsalanga nje amehlo kuphela, kodwa imeko yehlabathi ikwatsala ingqalelo enkulu. I-oyile ekrwada iyagquma, intengiso yeekhemikhali iyanda. Njengoko i-Iraq ne-Saudi Arabia ziqhushumbiswa ngamabhombu kwaye ixabiso leoyile ekrwada lifikelela kwi-$70, imakethi yeekhemikhali iphinda inyuke...Funda ngokugqithisileyo -
Ioyile yaseSaudi ihlaselwa kwakhona! I-crude ijonge kwi-$70!
Elinye igagasi alizange lilinganise elinye linyukile. Iindaba zokuncitshiswa kwe-OPEC kunye nokuqhushumba kwe-Iraq azikapheli, indawo ephambili yeoyile yaseSaudi ichaphazeleke kwakhona! Ixabiso elithe ngqo le-$70! Ingxaki yokuvuselelwa kweDachang ebekwe kutshanje, amaxabiso emarike yezinto eziluhlaza ayilunganga ngokupheleleyo! Emva kokuba i-Iraq ihlaselwe, iSaudi Arabia ...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-2-naphthol
I-2-Naphthol, ekwaziwa ngokuba yi-β-naphthol, i-acetonaphthol okanye i-2-hydroxynaphthalene, yi-white shiny flakes okanye i-white powder. Ubuninzi yi-1.28g/cm3. I-melting point yi-123~124℃, i-billing point yi-285~286℃, kwaye i-flash point yi-161℃. Inokutsha, kwaye umbala uya kuba mnyama emva kwexesha elide...Funda ngokugqithisileyo -
nceda ukholelwe ukuba singabachwephesha kwaye umzi-mveliso wethu ubuthathaka kakhulu
Ukugqibelela kufinyelelwa ngamanqanaba acothayo; kufuna ixesha. Ihlabathi ebelimele lifike, ebelimele lihambe bubomi, njengeenkumbulo zezizukulwana ezininzi, uMalume uDahl emka ngonaphakade, umbono wobukrelekrele bakhe, umbono wobukrelekrele bakhe, ekukhanyeni nasethunzini uya kuba mncinci kwihlabathi elitolikwayo...Funda ngokugqithisileyo -
Ukunyuka kwamaxabiso? Amaxabiso ayanda! Ukukhutshwa kwamanzi amakhulu kwe-1.9 trillion! Izinto ezisetyenzisiweyo zekhemikhali nazo ziyavela kwimarike! Ufuna! Rose!
Amaxabiso ayanyuka! Imali ayisekho xabiso! IMelika ikhokela ihlabathi ekukhululeni amanzi! Amaxabiso eemveliso ayanyuka! Amaxabiso ezinto ezisetyenzisiweyo anyuke kakhulu, nto leyo enyanzelisa iimpahla zabathengi ezisezantsi ukuba zinyuke ngokukhawuleza ngexabiso! Ekugqibeleni, umthengi uyahlawula! Ingaba ibhegi yakho ilungile? Iphambene kakhulu! I-US iyakhululwa...Funda ngokugqithisileyo -
Phuma apha uqaphele! Imali yelizwe iwele, amaxabiso anyukile, ukuchaswa rhoqo kokulahla inkunkuma!
ITurkey sele ithwaxwe kukuwohloka kwemali kunye nokunyuka kwamaxabiso kwiminyaka emibini edlulileyo. Ngo-2020, ubhubhane omtsha wabangela iTurkey enye ingxaki, wayityhalela kwingxaki yokudodobala koqoqosho. Imali yaseTurkey, i-lira, iyawohloka ngesantya esiphezulu kwaye imali yayo yotshintshiselwano lwangaphandle iyehla...Funda ngokugqithisileyo -
Ukunyuka kwexabiso lesondo okungalawulekiyo! Amaxabiso amaninzi eekhemikhali anyuka ngokuthe nkqo! Amanani eempahla ayanda!
Ngosuku lokuqala emva kweholide, ixabiso lezinto ezisetyenzisiweyo zeekhemikhali lanyuka. Abanye abantu bathi, ungakhathazeki, ndifuna ukulinda, Linda ukuza, liguqule ixabiso izihlandlo ezininzi! Ngelithandabuzayo linyuke ngekhulu, Kwimarike yanamhlanje yeekhemikhali, iTrance ayisiyonto ihlekisayo, yinyani! Ayilawuleki...Funda ngokugqithisileyo