I-C-Cresyol, ebizwa ngokuba yiM-methylphenol okanye i-3-methylphenol, yindawo ye-organic yefomathi c7h8O. Kumaqondo obushushu egumbi, ihlala ilulwelo olungagungqiyo okanye olutyheli olunemibala, lukhanyiselwe kancinci emanzini, kodwa linyibilikiswa kwimithanga elinjenge-ethanol, i-ether, iSodium hydroxide, kwaye inesifo sokuqaqamba. Le computha inoluhlu olubanzi lwezicelo kwicandelo leekhemikhali ezintle.

Intsimi yokufunda: Njengesixhobo esiphakathi nesidumileyo sezibulala-siphelo, i-M-Cressol isetyenziswa ngakumbi ekuvelisweni kwezibulala-zinambuzane ze-pyrethroid ezahlukeneyo, i-fallsposate, kunye ne-phenoxybybybehybehydehyde. Kwintsimi yamachiza, i-M-Cres inoluhlu olubanzi lwezicelo kwaye inokusetyenziswa njengezinto ezingafunekiyo ukuvelisa amachiza ahlukeneyo, ezinjengechiza elichasene ne-inticmasmatory, njl. Ukongeza, i-M-Cres inokusetyenziswa Lungiselela izixhobo zonyango kunye neentsholongwane. Impahla entle yemichiza: I-M-Cressol inokusetyenziselwa ukuvelisa iimveliso ezahlukeneyo zekhemikhali. Umzekelo, inokusabela nge-formaldehyde ukuya kwi-M-Cres yoMzekelo ye-M-Cres formaldehyde i-Plaeldin, eyinzachiza ebalulekileyo yeyeza kwaye inokusetyenziselwa ukuvelisa i-fungicides kunye nezinambuzane. Ukongeza, inokusetyenziselwa ukuvelisa ii-antioxidants, iidayi, iziqholo, njl njl.

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1, Amagqabantshintshi ngeNkqubo yeNdawo kunye noMahluko wasekhaya nowamanye amazwe

Inkqubo yemveliso ye-meta ye-meta ye-meta ingahlulwahlulwa yangamacandelo amabini: Indlela yokukhupha kunye nendlela yesntngais. Indlela yokukhupha ibandakanya ukubuyisela i-Cres exubeneyo kwi-Coal TA-Pres kunye nokufumana iMeta Cres ngenkqubo yokwahlukaniswa okukhulu. Imigaqo yeSynthesis igubungela iindlela ezahlukeneyo ezinje nge-tolurication ye-tolurication ye-chydrolysis, i-Iyopropyltoene Indlela, kunye ne-M-Tolliidine yendlela. Eyona ndlela iphambili kwezi ndlela kukutshintsha i-cres ye-cres ngokusakhiwa kweekhemikhali kwaye ngakumbi yahlule ukuze ifumane i-M-Cres.

Okwangoku, kusekho umsantsa obalulekileyo kwinkqubo yemveliso ye-Cres ephakathi kweChina nakwamanye amazwe. Nangona ezinye inkqubela phambili zenziwe kwinkqubo yemveliso ye-M-Cres e-China kule minyaka idlulileyo, kusekho iintsilelo ezininzi kulawulo lokuphendula kweekhemikhali, ukukhetha i-catalysts engundoqo, kunye nolawulo lwenkqubo. Oku kukhokelela kwindleko eziphezulu ze-meta ye-meta ye-meta ye-Cres, kwaye umgangatho kunzima ukukhuphisana neemveliso ezingeniswayo.

2, Imiceli mngeni kunye nokuphulukana netekhnoloji yokwahlulahlula

Itekhnoloji yokwahlulahlulahlula itekhnoloji yemveliso yeMeta Cres. Ngenxa yomehluko we-Blaulling Poilty ye-0.4 ℃ kunye nokunyibilikisa umahluko we-24.6 ℃ phakathi kwe-meta ye-Cres, kunzima ukuziwa ngokusebenzayo usebenzisa i-distali eqhelekileyo kunye neendlela zokukriza. Ke ngoko, ishishini ngokubanzi lisebenzisa i-molecround adsorm kunye neendlela ze-alkysity zokwahlukana.

Kwindlela ye-molecround ye-sueve ye-sueve, ekukhetheni nokulungiswa kwe-shoctur ibalulekile. I-SEAGES eziphezulu zemolekyuli zinokuphumelela ngokufanelekileyo i-adsorb ye-meta ye-cres, ngaloo ndlela ifikelele ukwahlukana ngempumelelo kwi-Cres Cres. Okwangoku, ukuphuculwa kwe-catalysts entsha nenempumelelo kukwakho kwisikhokelo esibalulekileyo setekhnoloji. Ezi zityholo zinokuphucula ukusebenza ngokukodwa, ukunciphisa ukusetyenziswa kwamandla, kunye nokukhuthaza ukufezekiswa kwenkqubo yemveliso ye-meta cres.

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I-3, imakethi yentengiso yehlabathi kunye neTshayina ye-Cres

Umgangatho wemveliso yehlabathi we-meta ye-meta idlula i-60000 yeetoni / phakathi kwe-LangSheng eJimani e-United States zezona toni ze-meta, kunye nonyaka. Ezi nkampani zimbini zikwindawo ephambili kwishishini ngokwenkqubo ye-meta cres, ulawulo lweMganga kunye nophuhliso lwentengiso.

Ngokwahlukileyo, inani lamashishini emveliso e-Cres e-China lincinci, kwaye uninzi lwemveliso lutsha. Okwangoku, amashishini aphambili eCres Cres Cres Cresple aquka itekhnoloji ye-Hoihua, i-Dong Hangsuan, kunye neAnhui Shilrian, i-Anhui Shilian, i-Anhui Shilian, i-ANHII AMABALI AMABHUNGA AMA-20 AMALUNGISELELO E-REDROL Cressian yemveliso ye-Cres Cres. Phakathi kwazo, iTekhnoloji yeHaihua ngowona mvelisi omkhulu weMeta Cres e-China, kunye nemveliso yonyaka ye-8000 yeetoni. Nangona kunjalo, eyona mveliso yemveliso yemveliso ngenxa yezinto ezahlukeneyo ezinje ngokwenza izinto eziphantsi komhlaba kunye nemfuno yentengiso.

4, Nikeza kwaye ufumane imeko yemeko kunye nokunikezelwa okungenisa

Ukuhanjiswa kunye nemeko yemfuno yemakethi yaseCres eTshayina ibonisa ukungaguquguquki. Nangona imveliso yasekhaya ye-Cressil igcine ukukhula okuzinzileyo kwiminyaka yakutshanje, kusekho umsantsa obalulekileyo wokubonelela ngenxa yokunqongophala kwemida yemveliso kunye nokukhula kwentengiso yentengiso. Ke ngoko, i-China isafuna ukungenisa inani elikhulu le-meta cres minyaka le ukwenza iintsilelo kwimarike yasekhaya.

Ngokweenkcukacha-mali, ukuveliswa kweCres yase China ngo-2023 kwakumalunga nama-2023 iitoni ezingama-7500, ngelixa ivolumu yokungenisa iphinde yafikelela kwiitoni ezingama-225. Ingakumbi ngo-2022, ngenxa yokutshintsha kwamaxabiso entengiso yamanye amazwe kunye nokukhula kwimfuno yemfuno yasekhaya, ivolumu yokungenisa elizweni i-Cres esuka eCols igqithile kwiitoni ezingama-2000. Oku kubonisa ukuba ukuthengisa i-Cres e-Cres e-China kuxhomekeke kwizibonelelo ezingeniswayo.

Iindlela ezi-5, iindlela zexabiso zentengiso kwaye ziphembelela izinto

Ixabiso lentengiso leMeta Cres liphenjelelwa zizinto ezahlukeneyo, kubandakanya neendlela zamaxabiso ezizwe zamanye amazwe, ukubonelelwa kwamaxabiso ezimazwe, kunye neemeko zemfuno, iinkqubo zemveliso, kunye nemigaqo-nkqubo yezorhwebo yehlabathi. Kule minyaka imbalwa idlulileyo, ixabiso elipheleleyo lentengiso le-meta ye-meta cres ibonakalisile ukuguquguquka kwendlela ephezulu. Elona xabiso liphezulu lalifikile kwi-27500 Yuan / Ton, ngelixa ixabiso elisezantsi liye lafika kwi-16400 yuan / ton.

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Ixabiso lentengiso yamanye amazwe linefuthe elibonakalayo kwixabiso lasekhaya le-Cres. Ngenxa yomsantsa obalulekileyo wokubonelela kwintengiso yaseCres phakathi kwe-China, amaxabiso angenisayo abe yinto ebalulekileyo kumaxabiso asekhaya. Nangona kunjalo, ngokukhula kwemveliso yekhaya kunye nokuphuculwa kwekhonkco lemizi-mveliso, ulawulo lwamaxabiso asekhaya luyabuya ngokuthe ngcembe. Okwangoku, ukuphuculwa kweenkqubo zemveliso zasekhaya kunye nolawulo lweendleko nazo zinefuthe elihle kumaxabiso entengiso.

Ukongeza, ukuphunyezwa kwemigaqo-nkqubo yokulahla inkunkuma kunye nefuthe elithile kwixabiso lentengiso le-meta cres. Umzekelo, i-China iqalile uphando oluchasene nokulahla inkunkuma ye-meta yase-United States, i-European Union, neJapan, esenza kube nzima kwimarike yaseMeta ye-Ceta Cres, ngaloo ndlela ichaphazela i-Conseds kunye nenqanaba lamaxabiso entengiso ye-Global ye-Global.

I-6, i-Dowwstream Imarike kunye nokukhula okunokwenzeka

Njengesikhundla esibalulekileyo kwiShishini leMikhamikhali entle, i-meta cres inoluhlu olubanzi lwezicelo ezihlaselweyo. Kwiminyaka yakutshanje, ngokukhula ngokukhawuleza kwe-downpream ye-donshol kunye neemarike ze-pisticide, imfuno yentengiso yeMeta Cres ikwabonisile imeko yokukhula okuzinzileyo.

I-menthol, njengesithako esibalulekileyo seSPIce, sinoluhlu olubanzi lwezicelo kwishishini leekhemikhali zemihla ngemihla. Ukusukela okona kwabantu ubomi bobomi kunye nokwandiswa okuqhubekayo kwemarike yemveliso yemichiza yemichiza, ibango leMentol nalo liyanda. Njengomnye wezinto ezibalulekileyo ezibalulekileyo zokuvelisa i-mentthol, imfuno yentengiso ye-M-Cres yanda nayo.

Ukongeza, umzi-mveliso wokubulala utyhefu yenye yeendawo ezibalulekileyo zesicelo se-meta cres. Ngokuphuculwa kokuqonda kwendalo esingqongileyo kunye nokulungiswa kunye nokuphuculwa kweshishini lendlela, ibango lokuphuculwa kwetyhefu enobungozi, kunye nendawo enendawo ezinendalo esinemihlatho yendalo ihlala isanda. Njengesixhobo esibalulekileyo esibalulekileyo sokuvelisa izibulala-zinambuzane ezahlukeneyo, imfuno yentengiso yeMeta Cres iya kuqhubeka ikhula.

Ukongeza kwi-menthol kunye namashishini aselula, i-M-Cres ineenkqubo ezibanzi kwi-ve nakwamanye amasimi. Uphuhliso olukhawulezileyo lwala macandelo ukwabonelela ngamathuba okuba bakhule kwintengiso ye-meta cres.

I-7, imbono yexesha elizayo kunye neengcebiso

Ukujonga phambili, imakethi yaseTshayina yaseCres ijamelene namathuba amaninzi kunye nemiceli mngeni. Ngokwenza impumelelo eqhubekayo yeenkqubo zemveliso zasekhaya kunye nokwandiswa okuqhubekayo kweemakethi ze-dowstream, ukukhula kwemveliso ye-meta cres kuya kusinda ngakumbi. Ngelixa ujamelene nemiceli mngeni, ishishini leCres eCres eTshayina likwanethemba lokuphuhlisa. Ngokukhulisa ukuveliswa kwetekhnoloji, ukwanda kweemarike zamanye amazwe, ukomeleza ukusebenzisana kwamashishini, nokufumana inkxaso kurhulumente, ishishini laseCoryol Coryol kulindeleke ukuba ifezekise ngakumbi nophuhliso oluzinzileyo kwixesha elizayo.