Litlhoko tsa 1.Technical

Ts'ebetso ea TEG (lisebelisoa tsa triethylene glycol dehydration) e tlameha ho tsamaellana le maemo le litlhaloso tse amehang tsa naha;

Khatello ea moralo oa lisebelisoa: 1320 psig;

Skid-mountedleano la ho hloekisa khaset, phallo ea lisebelisoa tsa skid e boreleli, sebopeho sa lisebelisoa sea utloahala, 'me ho na le sebaka se lekaneng bakeng sa ts'ebetso ea tlhahiso le tlhokomelo;

Tšebetso ea matsatsi a 330 ka selemo, 'me e setseng bakeng sa tlhokomelo;

Thepa ea terei ea tora e tla ba SS 316 kapa thepa efe kapa efe e loketseng ho bola.

Boemo ba Moralo #600,

Mocheso oa moralo oa sesebelisoa: 200 degrees Fahrenheit.

Nahana ka CO2 e phahameng moo kutu e ka hlahang.

Li-stripper tsa amine le lisebelisoa tse ling tse kotsing ea ho bola li tlameha ho koaheloa ka hare.

Lisebelisoa tse potolohang li lokela ho tsoa ho moetsi ea tšepahalang.

2. Tlhaloso ea theknoloji ea tshebetso

Khase ea tlhaho e nang le metsi a mangata e feta har'asekhethoa sa sefe ho arola marotholi a 5 μm le ka holimo, ebe o kenya karohano ea khase-metsi a sesebelisoa sa dehydration ho arola mokelikeli o sa lefelloeng. Khase e arohaneng e kena karolong ea ho monya ka phala e ntseng e phahama ea khase ea tora ea ho monya. Triethylene glycol e tsosolositsoeng e fafatsoa ka holimo ho tora ea ho monya, 'me e kopane ka ho feletseng le khase ea tlhaho ho tloha tlase ho ea tora ea ho monya ho etsa phetiso ea boima le phapanyetsano ho tlosa mongobo. Khase ea tlhaho eo mongobo o tlositsoeng o tlosoa ho moqokelli oa moholi oa tora ho tlosa marotholi a glycol a maholo ho feta 5 μm ebe o tsoa tora.

Ka mor'a ho tsoa ka tora, e kena ka mocheso oa mocheso oa casing 'me o fapanyetsana mocheso le hot lean glycol pele e kena tora ho fokotsa mocheso oa triethylene glycol. Khase ea tlhaho ka mor'a phapanyetsano ea mocheso e kena ka har'a karohano ea filthara ho arola glycol e tsamaisoang ebe e kena pompong e kantle. Triethylene glycol e ruileng e monyelitseng mongobo ka khase ea tlhaho e phalla ho tsoa tora ea ho monya ebe e kena ka valve e laolang boemo ba mokelikeli, 'me ka mor'a ho tepella maikutlo, e kena ka holim'a kholomo ea ho lokisa mokelikeli o ruileng ebe e fapanyetsana mocheso le reflux. mouoane o chesang o hlahisoang ka har'a reboiler ho fana ka kholomo e holimo reflux. Ka mor'a ho fana ka kholomo holimo reflux tsidifatso bokgoni ba, e halefile ho hoo e ka bang 50 ℃, 'me e ntan'o tsoela ka ntle ho coil ho triethylene glycol flash tank.The ruileng glycol e depressurized ho 0.4mpa ~ 0.6mpa ka flash tanka, le hydrocarbon. khase le likhase tse ling tse qhibilihisitsoeng ka har'a triethylene glycol lia khantša, 'me karolo ena ea khase e sebelisoa e le khase ea mafura bakeng sa ho tuka ha reboiler.

The flashed ruileng mokelikeli triethylene glycol kena filtara mechine ho sefa tsoa litšila mechine, 'me joale kena activated carbon filthara ho ka ho eketsehileng adsorb lintho hydrocarbon qhibiliha ka triethylene glycol le lintho tse senyehileng tsa triethylene glycol. Ebe e kena ka har'a mochini o futhumatsang mocheso oa mokelikeli o omileng oa mofuta oa poleiti, o fapanyetsana mocheso le mocheso o phahameng oa lean triethylene glycol ho tloha tanka ea buffer ea phapanyetsano ea mocheso karolong e ka tlase ea "triethylene glycol reboiler", 'me e futhumatsa ho fihlela ~ 150 ° C ho kena. kholomo e ruileng ea tokiso ea mokelikeli.

Ka triethylene glycol reboiler karolong e ka tlaase ea kholomo ea ho lokisa, triethylene glycol e futhumala ho 193 ℃, 'me metsi a triethylene glycol a arotsoe' me a ntšoa ho tloha holimo ho kholomo ea ho lokisa ka phello ea karoloana ea kholomo ea ho lokisa. Lean glycol e nang le motsoako oa hoo e ka bang 99% (wt) e phalla ho tloha kholomong ea mokelikeli o mosesaane ka har'a reboiler ho ea tanka e tlase ea triethylene glycol ea phapanyetsano ea mocheso ea mocheso. Tlas'a ts'ebetso ea khase e omeletseng ka har'a kholomo ea mokelikeli o mosesaane, letsoalo la glycol le kenang tanka ea buffer ea mocheso le ka fihla ho 99.5% ~ 99.8%.

Ka tanka ea glycol buffer, lean glycol e nang le mocheso oa hoo e ka bang 193 °C e kena ka har'a mocheso oa mocheso oa glycol ho fapanyetsana mocheso le glycol e ruileng, 'me mocheso o theohela ho hoo e ka bang 100 °C ebe o kena pompong. Mokelikeli o mosesaane oa triethylene glycol o pompeloa ka har'a mocheso oa mocheso oa metsi a khase ka ntle ho tora ea ho monya, 'me ka mor'a ho pholile ka mocheso oa khase o tsoang ka tora, o kena ka holim'a tora ea ho monya ho tloha karolong e ka holimo ea casing ho phethahatsa ho potoloha ha solvent.

Khase e omeletseng e tsoang karolong ea phala ea khase e omileng sebakeng sa tora ea ho monya ke khase e hlobolang ea kholomo ea ho lokisa.

3. Lipontšo tsa tekheniki

Bokhoni ba ho sebetsa: 7MMSFD

Ho feto-fetoha ha maemo: 50 ~ 120%

Khase ea sehlahisoa: metsi a mangata ≤7lb s / SCF

Bophelo ba moralo oa lisebelisoa tse emeng: lilemo tse 15

Lihora tsa ho sebetsa: 330d/a