Bafepedi ba ka Holimo Khase ea Ethylene Khase C2h4 Khase ea Indasteri

Re tšehetsa bareki ba rona ka lihlahisoa le litharollo tsa boleng bo holimo tse ntle le thuso ea boemo bo holimo. Kaha re moetsi ea ikhethang lefapheng lena, joale re fumane boiphihlelo bo bongata ba ho hlahisa le ho laola Khase ea Indasteri ea Ethylene Gas C2h4 ea Bafani ba Lihlahisoa, re nka boleng bo holimo e le motheo oa katleho ea rona. Kahoo, re tsepamisa maikutlo tlhahisong ea litharollo tse sebetsang ka ho fetisisa tsa boleng bo holimo. Sistimi e tiileng ea taolo ea boleng bo botle e thehiloe ho netefatsa boleng ba lihlahisoa le litharollo.
Re tšehetsa bareki ba rona ka lihlahisoa le litharollo tsa boleng bo holimo tse ntle le thuso ea boemo bo holimo. Kaha re moetsi ea ikhethang lefapheng lena, joale re fumane boiphihlelo bo bongata ba ho hlahisa le ho laola bakeng saSilindara le Silindara sa Khase sa Chaena, Re molekane oa hau ea tšepahalang mebarakeng ea machaba ka thepa ea boleng bo holimo. Melemo ea rona ke boqapi, ho tenyetseha le botšepehi tse hahiloeng lilemong tse mashome a mabeli tse fetileng. Re tsepamisa maikutlo ho faneng ka tšebeletso bakeng sa bareki ba rona e le karolo ea bohlokoa ho matlafatseng likamano tsa rona tsa nako e telele. Ho fumaneha ha rona khafetsa ha litharollo tsa maemo a holimo hammoho le tšebeletso ea rona e ntle ea pele ho thekiso le kamora thekiso ho netefatsa tlholisano e matla 'marakeng o ntseng o hola oa lefats'e.

Litekanyetso tsa tekheniki

Tlas'a maemo a tloaelehileng, ethylene ke khase e se nang 'mala, e nkhang hampe hanyane e nang le boima ba 1.178g/L, e teteaneng hanyane ho feta moea. E batla e sa qhibilihe metsing, ha e qhibilihe hakaalo ka ethanol, 'me e qhibiliha hanyane ka ethanol, li-ketone le benzene. , E qhibiliha ka har'a ether, e qhibiliha habonolo ka har'a metsoako ea lintho tse phelang e kang carbon tetrachloride. Ethylene ke e 'ngoe ea lihlahisoa tsa lik'hemik'hale tse nang le tlhahiso e kholo ka ho fetisisa lefatšeng. Indasteri ea ethylene ke motheo oa indasteri ea petrochemical. Lihlahisoa tsa ethylene li etsa karolo e fetang 75% ea lihlahisoa tsa petrochemical 'me li na le boemo ba bohlokoa moruong oa naha. Lefatše le nkile tlhahiso ea ethylene e le e 'ngoe ea matšoao a bohlokoa a ho lekanya boemo ba nts'etsopele ea indasteri ea petrochemical ea naha. Ethylene ke thepa ea bohlokoa ea lik'hemik'hale tsa tlhaho, e sebelisoang haholo tlhahisong ea polyethylene, rabara ea ethylene propylene, polyvinyl chloride, jj. Ethylene ke e 'ngoe ea lisebelisoa tsa motheo tse tala bakeng sa indasteri ea petrochemical. Ha ho tluoa tabeng ea thepa ea maiketsetso, e sebelisoa haholo tlhahisong ea polyethylene, vinyl chloride, jj.; ha ho tluoa tabeng ea tlhahiso ea lintho tse phelang, e sebelisoa haholo tlhahisong ea ethanol, ethylene oxide, ethylene glycol, acetaldehyde, le propylene. Mefuta e fapaneng ea lintho tse tala tsa tlhaho tse kang aldehydes le lihlahisoa tsa tsona; ka halogenation, e ka hlahisa chloroethylene, chloroethane, bromoethane, jj. Ethylene e boetse e sebelisoa haholo e le khase e tloaelehileng bakeng sa lisebelisoa tsa tlhahlobo likhoebong tsa petrochemical; e sebelisoa e le khase e butsoang e sireletsang tikoloho bakeng sa litholoana tse kang lilamunu tsa navel, tangerines, libanana, jj.; e sebelisoa tlhahisong ea meriana le thepa ea theknoloji e phahameng; e sebelisoa tlhahisong ea khalase e khethehileng bakeng sa indasteri ea likoloi; e sebelisoa e le sehatsetsing, Haholo-holo limela tsa ho noa metsi tsa LNG. Mehato ea ho boloka: Boloka ka tlung ea polokelo e pholileng, e nang le moea o kenang. Boloka hole le mollo le mehloli ea mocheso. Mocheso oa polokelo ha oa lokela ho feta 30°C. E lokela ho bolokoa ka thoko ho li-oxidants le li-halogen, 'me u qobe polokelo e tsoakiloeng. Sebelisa mabone a thibelang ho phatloha le libaka tsa ho kenya moea. Ho thibetsoe ho sebelisa lisebelisoa tsa mechini le lisebelisoa tse ka bang kotsing ea ho chesoa ke litlhase. Sebaka sa polokelo se lokela ho hlomelloa ka lisebelisoa tsa kalafo ea tšohanyetso tse lutlang.

Kopo:

①Khemikhale:

Bohareng indastering ea lik'hemik'hale le tlhahiso ea polasetiki

②Seno sa Lijo:

Ho butsoa ha litholoana, haholo-holo libanana..

③Khalase:

Khalase e khethehileng bakeng sa indasteri ea likoloi (khalase ea likoloi).

④ Tlhahiso:

Ho seha tšepe, ho tjheseletsa le ho fafatsa ka mocheso o phahameng.

⑤Sehatsetsi:

Sehatsetsing haholo-holo limela tsa ho nosetsa ka LNG.

⑥Rabara ea polasetiki:

E sebelisoa ho ntšeng rabara.

Sephutheloana se tloaelehileng:

Molemo:

①Bohloeki bo phahameng, sebaka sa morao-rao;

②Moetsi oa setifikeiti sa ISO;

③Ho fana ka thepa ka potlako;

④Sistimi ea tlhahlobo ea inthanete bakeng sa taolo ea boleng mohatong o mong le o mong;

⑤Ts'ebetso e phahameng le e hlokolosi ea ho sebetsana le silindara pele e tlatsoa; Re tšehetsa bareki ba rona ka lihlahisoa le litharollo tsa boleng bo holimo tse ntle le thuso ea boemo bo holimo. Kaha re moetsi ea ikhethang lefapheng lena, joale re fumane boiphihlelo bo bongata ba ho hlahisa le ho laola Khase ea Indasteri ea Ethylene Gas C2h4 ea Bafani ba Lihlahisoa, re nka boleng bo holimo e le motheo oa katleho ea rona. Kahoo, re tsepamisa maikutlo tlhahisong ea litharollo tse sebetsang ka ho fetisisa tsa boleng bo holimo. Sistimi e tiileng ea taolo ea boleng bo botle e thehiloe ho netefatsa boleng ba lihlahisoa le litharollo.
Bafepedi ba ka SehloohongSilindara le Silindara sa Khase sa Chaena, Re molekane oa hau ea tšepahalang mebarakeng ea machaba ka thepa ea boleng bo holimo. Melemo ea rona ke boqapi, ho tenyetseha le botšepehi tse hahiloeng lilemong tse mashome a mabeli tse fetileng. Re tsepamisa maikutlo ho faneng ka tšebeletso bakeng sa bareki ba rona e le karolo ea bohlokoa ho matlafatseng likamano tsa rona tsa nako e telele. Ho fumaneha ha rona khafetsa ha litharollo tsa maemo a holimo hammoho le tšebeletso ea rona e ntle ea pele ho thekiso le kamora thekiso ho netefatsa tlholisano e matla 'marakeng o ntseng o hola oa lefats'e.