Dicyclohexylamine

Amfani

Ana amfani da Dicyclohexylamine galibi a fannin na'urorin haɓaka roba na roba, masu hana lalata ƙarfe, masu hana surfactants, sinadarai na filin mai, magunguna da magungunan kashe kwari. Tare da ci gaban kimiyya da fasaha, ana ci gaba da haɓaka sabbin aikace-aikacensa, kuma ƙananan sinadarai da aka haɗa cikin nasara galibi sabbin samfura ne waɗanda ke da yuwuwar ci gaba.

shiri

Reactor ɗin hydrorefining reactor wani bututu ne mai kauri wanda diamita na ciki ya kai mm 20. Mai kara kuzari shine mai kara kuzari mai aiki mai yawa wanda aka gina shi da nickel tare da ƙayyadadden girman 15 mL. An sanya mai kara kuzari a yankin isothermal na reactor. Girman barbashi shine raga 20 zuwa raga 40. Rabon taro na kowane ƙarfe a cikin mai kara kuzari shine: Ni:Al:Mo=85:5: 5. Ana shigar da dicyclohexylamine da hydrogen daga saman reactor don yin aikin hydrorefining. Ana ci gaba da tattara samfuran kuma ana nazarin su daga ƙarshen ƙasan reactor. Ana dawo da hydrogen bayan rabuwar gas da ruwa kuma ana sake amfani da shi. Haɗakar (kashi mai nauyi) na ɗanyen dicyclohexylamine a cikin littafin Chemicalbook shine 10.15% cyclohexylamine, 5.11% aniline, 79.91% dicyclohexylamine, 0.31% dicyclohexyleneamine, 0.1% cyclohexylaniline, da 1.88% cyclohexeneaniline. %. Yanayin amsawa: 180°C, 3.5MPa, saurin sararin ruwa 0.2h-1, rabon hydrogen zuwa mai 1000. Rarraba samfura bayan an sake tacewa: cyclohexylamine 5.76%, aniline 0%, dicyclohexylamine 93.03%, dicyclohexyleneamine 0%, cyclohexylaniline 0.01%, cyclohexeneaniline 0%.

Kayayyakin Sinadarai

Ruwa mai mai launi mara launi da haske, tare da ƙamshin ammonia mai kauri. Yana narkewa kaɗan a cikin ruwa, ana iya juyawa da sinadarai masu narkewa na halitta.

Hanyar samarwa:

Ana amfani da aniline a matsayin kayan da aka samar, ana amfani da hydrogenation a babban zafin jiki da matsin lamba mai yawa a gaban mai kara kuzari don shirya dicyclohexylamine.

Kayayyakin Sinadaran Dicyclohexylamine

Lambar CAS 101-83-7

Tsarin kwayoyin halitta C12H23N

Nauyin kwayoyin halitta 181.32

EINECS Lamba 202-980-7

Wurin narkewa -2°C

Tafasawar zafin jiki 256 °C

Yawan 0.912 g/mL a 20 °C (lit.)

Yawan tururi 6 (idan aka kwatanta da iska)

Matsin tururi 12 mm Hg (37.7 °C)

Ma'aunin haske n20/D 1.4842 (lit.)

Wurin walƙiya 205°F

Bayanin hulda

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