Dehydrogenation of butane in butene

dehydrogenation Butane waa la fuliyay in sariir buusho ama dhaqaaqin of chrome iyo Hannaan aluminium. Geedi ayaa la fuliyaa at heerkul ah laga bilaabo 550 si ay u 575 digrii. muuqaalada dheeraad ah ee silsiladda note socodka reaction habka sii.

Features technology

Dehydrogenation of butane waxaa inta badan soo saaray ee tigoodu xiriir adiabatic. falcelinta waa la fuliyay in joogitaanka uumi, taas oo si weyn u yaraynaysaa cadaadis qayb ka mid ah lalana walxaha gaseous. Compensation in hay'adaha saamayn kulaylka reaction dusha endothermic waa mid ku fula qeybinayay kulaylka iyada oo dusha sare ee gaasaska qiiqa.

version fududeeyay

dehydrogenation ee butane habka ugu fudud ku lug leedahay impregnating alumina ah xal of anhydride chromic ama chromate potassium.

Hannaan keentay kor u soomaan oo tayo baxsad geedi socodka. xawaaraha Tani waa habka kiimikaad waxaa laga heli karaa at kala duwan oo qiimo.

nidaamka wax soo saarka

Dehydrogenation of butane - cadaanyo in uusan ku lug isticmaalka Hannaan la taaban karo. Products of dehydrogenation ee wax laga bilaabo si ay unit muxaadaro ka extractive dayrta, diidanyihiin doorashada loo sameeyaa jajab olefin lagama maarmaanka ah. dehydrogenation ee butane in butadiene in nuclear-ka embriyaha isagoo ah ikhtiyaarka kululaynta dibadda, u ogolaanaya in ay bixiyaan dhalidda sheyga wanaagsan.

cayimayo ee falcelinta ee ay ammaanka qaraabo, iyo sidoo kale codsi ugu yar ee nidaamka iswada casri ah iyo qalabka. Ka mid ah faa'iidooyinka of technology this la xusay waxaa laga yaabaa in daacad ah design, iyo isticmaalka yar ee kaaliya aan qaali ahayn.

Features habka

Dehydrogenation of butane waa hab karo, la kordhiyo mugga isku dar ah. Sida ay mabda 'Le Chatelier ee, wareeg ah hoganaya kiimikada ee geedi socodka dhinaca helitaanka alaabta falcelinta, waxaa lagama maarmaan ah in ay hoos u cadaadiska in isku dar ah falcelinta.

si mug leh ayaa loo arkaa in ay cadaadiska Hawada ee heerkulka ilaa 575 digrii, iyadoo la isticmaalayo hromoalyuminievogo a Hannaan isku qasan. Sida habka kiimikada xawaaraha dhigaalka dushiisa of walxaha carbon-ka kooban, kuwaas oo la aasaasay by reactions dhinac oo nabaad ilaha shidaalka qoto dheer, in ay hawlaha hoos. Si aad u inuu ku soo laabto waxqabadka hore, Hannaan la cusboonaysiiyay, by it xaaro la hawada, kaas oo la qaso gaasaska qiiqa.

xaaladaha socodka

Waxaa la aasaasay in dehydrogenation ee butane in butene tigoodu cylindrical roodhida. nuclear waxay leedahay xidhka qaybinta gaaska gaar ah, duufaanaha rakibay in ay qabsadaan ciidda Hannaan la kaxaystay by socodka gaaska.

Dehydrogenation of butane in butene waa aasaas u ah casriyeynta ee geedi socodka warshadaha soo saaro Consort roodhida. Waxa intaa dheer in uu cadaanyo this, technology noocan oo kale ah waxaa loo isticmaalaa si loo soo saaro paraffins embodiments kale. Dehydrogenation of n-butane ahaa aasaas u ah wax soo saarka ee isobutane, n-butyl, benzene ethyl.

In geeddi-socodka waxaa jira kala duwanaan qaar ka mid ah, tusaale ahaan, in dehydrogenation ee Consort of taxane la shito isticmaalaya Xoojiya la mid ah. eegtahay u dhexeeya wax soo saarka ee benzene ethyl iyo olefins, ma aha oo kaliya in codsiga ah ee geedi socodka of xawaaraha, laakiin sidoo kale in la isticmaalo qalab la mid ah.

Duration isticmaalka Hannaan ah

Maxaa calaamad dehydrogenation ee butane? The formula ah Hannaan used for this habka - waa chromium xabagta (3). Waxaa lagu shubo on xabagta ku aluminium amphoteric. Si loo kordhiyo xasiloonida iyo selectivity ee xawaaraha geedi socodka, waxaa proimitiruyut xabagta potassium. Marka si sax ah loo isticmaalo, oo dhererkiisu wuxuu celcelis ahaan hawlgal buuxa fuliya oo ah kaaliya sanadka.

Sida ay la isticmaalo ayaa dhigaalka tartiib tartiib ah ee isku dar ah ee oxides xeryahooda adag. Waxay u baahan yihiin waqti ay ku gubaan, oo isticmaalaya hababka kiimikada gaar ah.

sumowga Hannaan by uumiga biyaha dhacdaa. Waa on Hannaan isku dar ay taasi dhacdo dehydrogenation butane. isla'egta falcelinta waxaa loo arkaa in koorsada dugsiga ee kimistari organic.

In the case of koror heerkulka waa dardargelinta la fiirsanayo ee nidaamka kiimikada. Laakiin habkan waa la dhimay iyo selectivity lagu arkay dhigaalka ee coke on lakabka Hannaan ah. Intaas waxaa sii dheer, in dugsiga sare inta badan soo jeediyay hawsha sida: qor dehydrogenation isla'egta of butane, sari ethane. dhib aad u badan, hawlgaladaa aan ku lug.

Qor isla'egta cadaanyo dehydrogenation ah, oo waxaad Ogaan in uu cadaanyo ba'an ay tani ku dhacdo laba jiho isu. Per litir oo ka mid ah xisaab mugga xawaaraha falcelin ku saabsan 1000 litir oo butane, qaab gaseous saacad, sidaa darteed waxaa jirta dehydrogenation ee butane. Reaction of butene ee roodhida la hydrogen waa hab-bedelka of dehydrogenation butane caadiga ah. Dhali butene wajigooda ayaa si toos ah celcelis ahaan 50 boqolkiiba. Maxaa yeelay, 100 kiilo oo laga bilaabo dehydrogenation ku alkane la aasaasay ka dib markii qiyaastii 90 kiiloogaraam butylene haddii geeddi-socodka waxaa lagu fuliyaa at cadaadiska Hawada iyo heerkulka a of 60 digrii.

alaabta ceeriin for-soo-saarka

Ha ka fikiro si ay dehydrogenation of butane. nidaamka isla'egta ku salaysan isticmaalka qalab ceeriin (gaas isku dar ah) oo lagu sameeyay intii lagu turxaan. Marka marxaladdan hore, nadiifinta taxaddar jajab butane ka pentenes iyo isobutene, kaas oo looga hortago in koorsada caadiga ah ee reaction dehydrogenation ah.

Sidee dehydrogenation ee butane? isla'egta ee habkan ku lug leedahay dhowr tallaabo. Isdaahirinta dhacdaa dehydrogenation of butadiene la safeeyey inay butenes 1 iyo 3. shancosbitaal The ka kooban afar atamka carbon, kaas oo la helay in ay dhacdo dehydrogenation horseed of n-butane, butene-1 joogo, n-butane iyo butenes-2.

Anshaxa qumman-soociddiisa oo ka mid ah isku dar ah waa dhibaato. Markii la isticmaalayo saaridda iyo muxaadaro jajab la fulin karo oo leh-soociddiisa dareeraha sida, si loo kordhiyo waxtarka kala.

Marka fulinta muxaadaro a jabab apparatuses isagoo awood isa-soociddiisa oo waaweyn, waxaa suuro gal ah nijaasta ka buuxa butene-1 of butane iyo butene-2 caadiga ah.

Laga soo bilaabo barta dhaqaale of view, habka of dehydrogenation of butane HYDROCARBONSka roodhida waxaa loo arkaa inay wax soo saarka qiimo-jaban. Noocan oo kale ah technology u ogolaanaya in ay wax soo saarka baabuurta baasiin, iyo sidoo kale weyn kala duwan ee kiimikada alaabta.

Asal ahaan, habkan waa la fuliyay oo kaliya in kuwa meelaha loo baahan yahay alkene roodhida, iyo butane leeyahay qiimo jaban ah. Sababo la xiriira hoos u qiimaha iyo hagaajinta nidaamka dehydrogenation of butane, si weyn u balaariyay baaxadda isticmaalka iyo diolefins monolefinov.

dehydrogenation butane Nidaamka waa la fuliyay in hal ama laba marxaladood, waxaa u sugnaadey noqosho ah feedstock unreacted in nuclear-ka. Waayo, markii ugu horeysay ee Midowga Soofiyeeti lagu qabtay dehydrogenation of butane sariirta Hannaan ah.

The kiimikada guryaha ee butane

Waxa intaa dheer in nidaamka polymerization ah, waxay leeyihiin dareen diidmo sari butane. Ethane, propane, iyo Consort kale cokan wakiilo ku filan ku jira gaaska dabiiciga ah, sidaas awgeed waa wax a ceeriin for dhan reactions, oo ay ku jiraan sari.

In Bhutan, atamka carbon waa sp3-hybrid gobolka, sidaas oo dhan hal isgaarsiinta, fudud. Qaab la mid ah (qaab tetrahedral) go'aamiso guryaha kiimikada ee butane ah.

Isagu ma aha inay galaan falcelin dheeraad ah awood, waxaa lagu gartaa kaliya geedi socodkii isomerization, beddelka, fuuqbaxa.

badalka la taagoo halogeen diatomic waxaa lagu fuliyaa by farsamo xagjirka ah, iyo xaaladaha ku filan adag (shucaaca) lagama maarmaanka u ah fulinta dhexgalka kiimikada. Muhiimadda wax ku ool ah oo dhan waxa ay leedahay guryaha ku gubanayso butane, Ulasocto sii daayo of xaddi ku filan oo kulaylka. Intaas waxaa sii dheer, oo xiiso gaar ah wax soo saarka ee geedi socodka dehydrogenation iyo waa hydrocarbon ah paraffinic.

dehydrogenation cayimayo

daaweynta dehydrogenation butane waa la fuliyay in nuclear-ka embriyaha isagoo Hannaan go'an on kululaynta dibadda. Xaaladdan oo kale, wax soo saarka ka soo baxdo butylene qalabka wax soo saarka fududeeyay.

Faa'iidooyinka ugu weyn ee habkan lagu kala sooci karaa isticmaalka Hannaan yar. Ka mid ah nuqsaanta xusay isticmaalka ool ah oo steels daawaha, maal-sare. Intaa waxaa dheer, ee horseed fuuq of butane ku lug leedahay isticmaalka of a taaban karo xaddiga unugyada, sidii ay ku yar wax soo saarka.

oolnimada Production waa yar yahay sababtoo ah qayb ka mid ah nuclear-dehydrogenation waxaa diiradda lagu saaray, iyo qaybta labaad waxaa ku salaysan ay cusboonaysiinta. Intaa waxaa dheer, khasaare ah ee silsiladda habkan oo ka fiirso tiro badan oo ah shaqaalaha goobta shaqada. Waa in la xusuusnaado in falcelinta waa endothermic, si geedi socodka waxaa lagu fuliyaa at heerkulka kacsantahay, iyadoo ay wada joogaan oo ah walaxda ah inert.

Laakiin halista ah ee shilalka muuqan in xaaladda noocan oo kale ah. Tani waa suurto gal ah haddii shaabadihiisa way jabeen qalabka. hawada gala nuclear-ka, foomamka isku dar ah oo qarxa korkiisa is dhexgalka Consort. Si looga hortago noocan oo kale ah xaalada, kiimikada hoganaya waa wareejiyay si sax ah by bandhigid gelin reaction isku dar ah uumi.

Xulashada habka hal-tallaabo

Tusaale ahaan, in koorsada of organic chemistry sida hawsha soo jeediyay: Samee butane dehydrogenation reaction isla'egta. Si aad ula qabsan hawl noocan oo kale ah, waxa ku filan si ay u yeeran guryaha kiimikada aasaasiga ah ee fasalka ee Consort Consort cokan. Falanqeeyaan muuqaalada butadiene by dehydrogenation geedi socodka butane-yada.

dehydrogenation butane Battery ka mid ah dhowr tigoodu shaqsi, tiradoodu ku xiran tahay wareeg shaqada, iyo sidoo kale mugga qaybaha. Asal ahaan, batteriga ku jira shan ilaa sideed tigoodu.

Dehydrogenation habka iyo reverse cusboonaysiinta waa 5-9 daqiiqo on stage uumi jab ka soo baxay 5 ilaa 20 daqiiqo.

Maxaa yeelay, dehydrogenation ee butane waxaa lagu fuliyaa ee lakabka ah si joogto ah u dhaqaaqin, geeddi-socodka waa mid deggan. Tani waxay ka caawisaa si loo hagaajiyo waxqabadka hawl wax soo saarka, waxay kordhisaa soo saarka ee nuclear-ka.

nidaamka Single-yada dehydrogenation of n-butane qaadeen at cadaadis hoose (ilaa 0,72 MPA) heerkulka ka sarreeya in loo isticmaalo wax soo saarka ee lagu qabtay Hannaan alyumohromovom.

Tan iyo technology ee ku lug leh isticmaalka nuclear-ka mid ah nooca regenerative, meesha ka saaray isticmaalka uumi. Waxa intaa dheer in butadiene butenes waxaa soo saaray isku dar ah, waxay dib-u-mudaa isku dar ah falcelinta.

Mid ka mid ah tallaabada saaraa iyadoo la isticmaalayo saamiga butanes, waa in gaaska la xiriir, mid ka mid ah ku raran yihiin in nuclear-ka.

Ka mid ah faa'iidooyinka ee habkan of dehydrogenation ee note butane fududeeyey flowsheet -soo-saarka, hoos heerka codsiga of alaabta ceeriin ah, iyo sidoo kale dhimista kharashka korontada loo fuliyo geedi socodka.

xuduudaheedu xun ee technology this matalayo muddo gaaban ee xiriirka ee reactants ah. Si loo saxo dhibaatada this u baahan tahay qalab adag. Xitaa qaadashada akoonka sida dhibaato, hal talaabo butane dehydrogenation geedi socodka waa cuntamin ka badan laba-yada wax soo saarka.

Marka dehydrogenation ee butane in mid ka mid ah wareegga dhacdaa kululaynta feedstock si heerkul ah 620 digrii. Isku dar ah waxaa loo diray in nuclear-ka, waxaa la fuliyay in xiriir toos ah la Hannaan ah.

In la abuuro cadaadiska xun ee tigoodu ah, loo isticmaalo komberesarrada vacuum. La xiriir la gaaska ka nuclear ee qaboojinta soo socda, ka dibna waxaa loo soo diray in ay isa-soociddiisa. Ka dib markii wareegga ah ee wax ceeriin dehydrogenation waxaa loo wareejiyey nuclear-ka ee soo socda, iyo kuwa, kaas oo uu horey u maray habka kiimikada ah, waa lagaa saarayaa by xaaro uumi shidaalka. Products lagu daad gureeyay, iyo tigoodu waxaa mar kale loo isticmaalo dehydrogenation ee butane.

gunaanad

The dehydrogenation butane reaction aasaasiga ah ee qaab-dhismeedka caadiga ah waa horseed for hydrogen isku dar ah oo butenes. Waxa intaa dheer in habka ugu weyn, waxaa laga yaabaa in hannaanka ka mid ah kooxda, taas oo si weyn u adkeeyay silsilad nidaaminta. Shayga, kaas oo la helay dehydrogenation, waxaa loo arkaa a alaabta ceeriin kiimikada qiimo leh. In baahida loo qabo wax soo saarka waa sababta ugu weyn ee raadinta silsilado cusub tiknoolijiyada ee shidaalka xadka diinta ka mid ah tiro ka mid ah in alkenes.