MDEA desulphurization skid bakeng sa kalafo ea khase ea tlhaho

Tlhaloso e Khutšoanyane:

Skid ea MDEA ea ho tlosa sulphurization (desulfurization), eo hape e bitsoang MDEA sweeting skid, ke sesebelisoa sa bohlokoa ho hloekiseng khase ea tlhaho kapa ho lokisa khase ea tlhaho.


Qaqiso ea Sehlahisoa

Tlhaloso

Skid ea MDEA ea ho tlosa sulphurization (desulfurization), eo hape e bitsoang MDEA sweeting skid, ke sesebelisoa sa bohlokoa ho hloekiseng khase ea tlhaho kapa ho lokisa khase ea tlhaho.

MDEA desulfurization skid bakeng sa khase ea tlhaho e lula e amoheloa ha sebabole sa khase ea fepa se le holimo haholo, 'me ha ho hlokahala ho tlosa H2S ka khetho ho fumana khase ea asiti e loketseng ts'ebetso ea semela sa Claus, le maemo a mang a ka khethoang ho tlosa H2S; Ha ho tlosoa H2S le ho tlosoa bongata bo boholo ba CO2, MDEA le alcoholamine e meng (joalo ka DEA) e ka sebelisoa e le mokhoa o tsoakiloeng oa amine;

Tshebetso

Ka mora hore ditshila tse tiileng le tse metsi di tloswe kgaseng ya phepelo ka karohano le karohano ya sefe, kgase ya phepelo e tloswa sebabole toreng ya valve e phaphametseng. Tharollo ya Methyl diethanol (MDEA) e sebediswa e le desulphurizer toreng.

Kamora ho tlosa foam e nyane ea MDEA e metsi khaseng ka karohano ea tlhoekiso e metsi, khase ea tlhaho e metsi e kena toreng ea ho felloa ke metsi.

TEG e sebediswa ho ntsha metsi kgase ya tlhaho e metsi ka hara tora mme kgase e ommeng e tswang tora ya ho ntsha metsi e a sebediswa. Khase ya tlhaho e sebediswa e le kgase ya thepa e tshwanelehang bakeng sa ho romelwa kantle ho naha.

Mokelikeli o ruileng oa MDEA o ka har'a tora ea desulfurization o fetoloa mouoane ho tlosa li-hydrocarbon ebe o sefshoa ka li-filters. Ebe o futhumatsoa ke mouoane ho hlahisa mokelikeli o mobe oa MDEA, o pompeloang tora ea desulfurization bakeng sa desulfurization ea potoloho.

Khase ea tlhaho e tsoang ho MDEA e nang le mokelikeli o mongata e tlosoa ka karohano ea metsi a nang le asiti, 'me tharollo ea MDEA e arohaneng e pompeloa toreng ea desulfurization. Mokelikeli o nang le TEG o sebelisoang toreng ea ho felloa ke metsi o futhumatsoa ho hlahisa tharollo e mpe ea TEG ka kholomo ea distillation, tanka ea flash le sefe. E pompeloa toreng ea ho felloa ke metsi bakeng sa ho felloa ke metsi ka potoloho.

Kamora ho kenya khase ea H2S ka tankeng ea polokelo ea khase ea asiti sebakeng sa karohano ea karohano ea metsi a asiti, e chesoa ka ontong ea karabelo 'me e arabela le moea o huloang ke compressor ea moea ho theha SO2, e arabelang le H2S e setseng ho theha sebabole sa mantlha, ebe e fumana sebabole ka mor'a ho pholile.

Tlhaloso

1

Mahareng

Khase ea tlhaho e bolila

2

Bokhoni ba kalafo

120X104Nm3/d

3

Mocheso oa ho Kena

30-36℃

4

Khatello ea ho kena

2.05-2.25 MPa

5

Lisebelisoa

20G/GB5310

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