Cyclohexanone: Chintu chiyandikana loko chakupanga misamu
Zibeela Zipati Zyakubelesya
Mukupanga zintu zipona, cyclohexanone nchintu chipati akati-akati. Ilakonzya kutola lubazu mumilimo yiindene-indene yamakemikalu kuti ipange zintu zipona zijisi milimo imwi. Mbuli chitondeezyo, cyclohexanone ilakonzya kusanzyigwa kuti ipange cyclohexanol, eeyo iikonzya kuyungizigwa kuba cyclohexanoic acid. Eezyi zintu zilayandika kapati mukupanga misamu imwi iili akati-kati alimwi amakemikalu mabotu. Kuyungizya waawo, cyclohexanone ilakonzya kuvwumbililwa kuti ipange cyclohexanone oxime, eeyo iibelesyegwa kupanga caprolactam, chintu chiyandikana loko mukupanga nylon-6.
Mumakwebo aamisamu, cyclohexanone ilabelesyegwa kupanga misamu isiyene-siyene. Ulakonzya kutola lubazu muzintu zyiingi zyamakemikalu kuti upange misamu iigwasya kusilika. Mbuli chitondeezyo, mukupanga misamu imwi iijaya tuzunda, misamu yamoyo, amisamu iilwana zilonda, cyclohexanone ilakonzya kubeleka mbuli chintu chipati akati. Kuyungizya waawo, cyclohexanone ilakonzya kubelesegwa kupanga misamu imwi, eeyo iikonzya kusandulwa kuba misamu yamamanino.
Mumulimo wakupanga tununkilizyo akutontola, cyclohexanone ibelesyegwa mbuli chintu chakupanga. ilakonzya kubelesegwa kupanga tununkilizyo tunji, mbuli mukupanga tununkilizyo tumwi twamaluba amicelo. Kuyungizya waawo, cyclohexanone ilakonzya kuswaangana azintu zimwi kupanga tununkilizyo tulibedelede, oolo tubelesyegwa kapati muzintu zyakulisakatizya, tununkilizyo, alimwi azintu zipa kuti zyakulya zibe kabotu.
Mumakkampani aapanga zintu zyakusama amapulasitiki, cyclohexanone ibelesyegwa mbuli chintu chikonzya kuchincha zintu. ilakonzya kunyonyoona ma resini aama polymer aasiyene, akusumpula kweenda akunamatila kwa zintu zyakuvwumba. Mbuli chitondeezyo, mukuvwumba myootokala, kuvwumba mumakkampani, akupanga mapulasitiki, cyclohexanone ilakonzya kubelesegwa mbuli chintu chakusanzya kuchitila kuti kube kuchita obotu akubelesegwa kwakuvwumba. Kuyungizya waawo, cyclohexanone ilakonzya kubelesegwa kupanga ma resini aama polymer abeleka obotu kwiinda mukubelesya ma monomers aambi, mpawo eezi zipa kuti kube zintu zijisi bube bulibedelede.
Mumakwebo aa raba, cyclohexanone ibelesyegwa mbuli chintu chakugwasya kubamba raba. ilakonzya kugwasya kubamba kabotu kwa raba akusumpula kubola akukazyigwa kwakupya kwakupanga kwa raba. Mbuli chitondeezyo, mukupanga mataya akupanga zikwabilizyo zya raba, cyclohexanone ilakonzya kubelesegwa mbuli chintu chiyungizya kuti raba ibeleke kabotu.
Nikuba kuti ilakonzya kubelesegwa munzila zyiingi, cyclohexanone ilakonzya kupya mpawo ilakonzya kupya, mpawo kubelesya akubamba kwayo kuyandika nzila zyakukwabilila. Busi bwa cyclohexanone bulanyonganya alimwi bulakonzya kunyonganya nzila zyakuyoya ameso. Aboobo, muchiindi chakubelesya, zibelesyo zyakulikwabilila zyeelede kusama kutegwa kutabi kuguma chikumba ameso, mpawo muya mubotu weelede kubamba. Mukubamba, cyclohexanone yeelede kuyobolwa kaijalikide mpawo kule aawo mpokukonzya kupya akupya kapati.
Mumakwebo aamisamu, cyclohexanone ilabelesyegwa kupanga misamu isiyene-siyene. Ulakonzya kutola lubazu muzintu zyiingi zyamakemikalu kuti upange misamu iigwasya kusilika. Mbuli chitondeezyo, mukupanga misamu imwi iijaya tuzunda, misamu yamoyo, amisamu iilwana zilonda, cyclohexanone ilakonzya kubeleka mbuli chintu chipati akati. Kuyungizya waawo, cyclohexanone ilakonzya kubelesegwa kupanga misamu imwi, eeyo iikonzya kusandulwa kuba misamu yamamanino.
Mumulimo wakupanga tununkilizyo akutontola, cyclohexanone ibelesyegwa mbuli chintu chakupanga. ilakonzya kubelesegwa kupanga tununkilizyo tunji, mbuli mukupanga tununkilizyo tumwi twamaluba amicelo. Kuyungizya waawo, cyclohexanone ilakonzya kuswaangana azintu zimwi kupanga tununkilizyo tulibedelede, oolo tubelesyegwa kapati muzintu zyakulisakatizya, tununkilizyo, alimwi azintu zipa kuti zyakulya zibe kabotu.
Mumakkampani aapanga zintu zyakusama amapulasitiki, cyclohexanone ibelesyegwa mbuli chintu chikonzya kuchincha zintu. ilakonzya kunyonyoona ma resini aama polymer aasiyene, akusumpula kweenda akunamatila kwa zintu zyakuvwumba. Mbuli chitondeezyo, mukuvwumba myootokala, kuvwumba mumakkampani, akupanga mapulasitiki, cyclohexanone ilakonzya kubelesegwa mbuli chintu chakusanzya kuchitila kuti kube kuchita obotu akubelesegwa kwakuvwumba. Kuyungizya waawo, cyclohexanone ilakonzya kubelesegwa kupanga ma resini aama polymer abeleka obotu kwiinda mukubelesya ma monomers aambi, mpawo eezi zipa kuti kube zintu zijisi bube bulibedelede.
Mumakwebo aa raba, cyclohexanone ibelesyegwa mbuli chintu chakugwasya kubamba raba. ilakonzya kugwasya kubamba kabotu kwa raba akusumpula kubola akukazyigwa kwakupya kwakupanga kwa raba. Mbuli chitondeezyo, mukupanga mataya akupanga zikwabilizyo zya raba, cyclohexanone ilakonzya kubelesegwa mbuli chintu chiyungizya kuti raba ibeleke kabotu.
Nikuba kuti ilakonzya kubelesegwa munzila zyiingi, cyclohexanone ilakonzya kupya mpawo ilakonzya kupya, mpawo kubelesya akubamba kwayo kuyandika nzila zyakukwabilila. Busi bwa cyclohexanone bulanyonganya alimwi bulakonzya kunyonganya nzila zyakuyoya ameso. Aboobo, muchiindi chakubelesya, zibelesyo zyakulikwabilila zyeelede kusama kutegwa kutabi kuguma chikumba ameso, mpawo muya mubotu weelede kubamba. Mukubamba, cyclohexanone yeelede kuyobolwa kaijalikide mpawo kule aawo mpokukonzya kupya akupya kapati.
Zitondezyo
| Zina lyachintu | Cyclohexanone | |||||||||
| MF | C6H10O | |||||||||
| Mbuchiboneka | Maanzi Aasalala Aatakwe Mubala | |||||||||
| Kusalala | 99.8%min | |||||||||
| Chiinga chaNtenda | 3 | |||||||||
| A PEPE. | 1915 | |||||||||
| CAS NO | 108-94-1 | |||||||||
| HS Code | 29142200 | |||||||||
| EINECS NO | 203-631-1 | |||||||||
| Kulembela | Zintu zipangidwe abantu, adipiki asidi | |||||||||
Pepa lyakweendelezya bubotu
| Zina lyachintu | CYCLOHEXANONE | ||||||
| CHINTU | KWAAMBA | CHIZWA CHINI | |||||
| BUSALALA | 99.8%MIN | 99.93% | |||||
| ASIDITY(AECETICACID) | 0.01% MAX | 0.00% | |||||
| CHROMA/Hazen U(Pt-Co) | 15 MAX | 10 | |||||
| BUUMI (g/cm3) | 0.946-0.947 | 0.946 | |||||
| KUNYIKA KU 0°C, 101.3kPa/°C | 153.0-157.0 | 155.1-156.2 | |||||
| 95ml DISTILLATIONTEMPERATURE INTERVAL/℃ | 1.5 MAX | 1.1 | |||||
| MAANZI | 0.08% MAX | 0.01% | |||||
| MAMANINO | ZYEELEDE | ||||||
Mubufwaafwi
Muchi chifwiifwi, cyclohexanone, mbuli musamu uuyandika kapati, ulaa mulimo mupati mumakwebo miingi. Tachikonzyi buyo kuyungizya bubotu akuzyala kwakupanga zintu zipona pesi alimwi chigwasyilizya kuyaambele kwamakwebo aamazubaano. Kakuli kuyaambele kwabusongo, nzila zyakubelesya cyclohexanone ziyooba zipati.