
nirjalikaran

rasayanshastrat, nirjalikaran hii eka rasayanik pratikriya aahe jyamadhye samanyatah sendriya renupasoon hydrogen kadhoon takane samavisht asate. heey hydrogenation ulat aahe. eka upayukt pratikriya aanee eka gambhir samasya yaa donhi prakare nirjalikaran mahatvache aahe. tulanene nishkriy aanee tyamule qamee kimatichya alkenche, pratikriyashil aanee tyamule adhik maulyavan asalelya olefinmadhye rupantar karnyacha haah sarvat sopa marg aahe. alkins heey aldehydes (), alcohole (), polymer aanee sugandhi padarthanche purvavarti aahet. eka samasyapradhan pratikriya mhanoon, kokingdware anek utprerakanche dooshit hone aanee nishkriy hone udbhavate, jeey sendriya tharanche nirjalikaran polymerisation aahe.
nirjalikaranala utprerit karananya utsechakansathi nirjalikaran mhanatat.
vijatiy utprerak marg.
styrene.
petrochemical udhyogat sugandh tayar karnyasathi nirjalikaran prakriyancha mothya pramanat vapar keela jaato. asha prakriya atyant endothermic asatat aanee tyasathi 500°seey. aanee tyahoon adhik tapman aavashyak asate. nirjalikaranamule santrupt charbiche asantrupt charbimadhye rupantar hote. ethylbenzine nirjalikaranadware styreneche utpadan hii sarvat mothya pramanavaril nirjalikaran pratikriyanpaiki eka aahe. vishisht nirjalikaran utprerak loh (3) oxidever aadharit asatat, jeey anek takke potassium auxide kinwa potassium karbonetdware protsahit kele jaatat.
itar alkins.
alikadchya varshant olefinmadhye paraphine hydrocarbonschya utprerak nirjalikaranache mahatva satatyane vadhat aahe. polymer, petrol yojak aanee itar vividh petrochemical utpadananchya sanshleshanasathi beautinsarkhe halake olephine heey mahattvache kachche maal aahet. cracking prakriya visheshtah drav utprerak cracking aanee steam cracker 1-beautin kinwa isobutin sarkhya uchch-shuddha mono-olephine tayar karatat. asha prakriya asoonahi, sadhya done karanansathi oxidative dehydrogenation (oo. etch.) sarkhe paryay vikasit karnyavar adhik sanshodhan kendrit aaheh (1) uchch tapmanat avanchhit pratikriya hotat jyamule coking aanee utprerak nishkriy hote, jyamule utprerak varanvar punarjanan karane apariharya hote, (2) teey mothya pramanat ushnata vaparte aanee uchch pratikriya tapman aavashyak asate. aine-beautenche oxidative dehydrogenation (oo. etch.) haah shastriy dehydrogenation, vafechya cracking aanee drav utprerak cracking prakriyes paryay aahe.
propen
paraphine aanee olephinache nirjalikaran-paraphine jase qee "aine"-penten aanee isopentain yanche 500°seey. varr utprerak mhanoon chromium (3) oxidecha vapar karoon pantin aanee isopentinemadhye rupantar kele jaau shakate.
formaldehyde.
formaldehyde heey methanolchya utprerak oxidationdware audhyogikdrushtya tayar kele jaate, jyala sweekarak mhanoon vaparoon nirjalikaran mhanoon dekhil pahile jaau shakate. chandiche dhatoo, loh (3) auxide, loh molybdenum auxide heey sarvat samanya utprerak aahet.jee. loh (3) molybdate] molybdenum-samruddha prushthbhagasaha kinwa vanadium oxides. samanyatah vaparlya jaanarya formox prakriyet, methanol aanee auxigen see. aii. varr pratikriya detat. rasayanik samikarananusar formaldehyde tayar karnyasathi molybdenum aanee/kinwa vanadiumchya sanyogane loh oxidechya upasthitit 250-400 sasih
eksandh utprerak marg.
sendriya sanyugansathi vividh nirjalikaran prakriyanche varnan kele gele aahe. sookshm sendriya rasayananchya sanshleshanat heey nirjalikaran swarasyapoorn aahe. asha pratikriya byavachada sankraman dhatoo utprerkavar avalambun asatat. eksandh utpreranadvare, karya naan kelelya alkenche nirjalikaran prabhavit kele jaau shakate. yaa pratikriyesathi visheshtah sakriy pincer complexes aahet.
stoikiometric prakriya.
iodine pentafluoride () sarkhya vividh abhikarmakancha vapar karoon nitrilesmadhye amineche nirjalikaran.
vishisht sugandhikaranat, sahaa-sadasyanchya elycyclic rings, udaa.jee. cyclohexine, hydrogenation swikarkanchya upasthitit sugandhit kele jaau shakate. sulfur aanee selenium heey ghatak yaa prakriyela chalana detat. prayogshalechya pramananusar, quinons, visheshtah 2,3-dichloro-56-diascieno-1,4-benjoquinone (dii. dii. kyu.) prabhavi aahet.
mukhya gut hydrides.
silenache nirjalikaran karnare jodane dekhil vikasit kele gele aahe.
amine-borenche nirjalikaran hii sambandhit pratikriya aahe. yaa prakriyene ekada hydrogen sathavanukichya kshamatebaddal swarasya midavale.