Litaba

Kakaretso ea tokiso ea argon ke ho arola oksijene ho argon ka kholomong ea argon e tala ho fumana argon e tala e nang le oksijene e ka tlase ho 1 × 10-6 ka kotloloho, ebe e e arola ho argon e ntle ho fumana argon e ntle ka bohloeki ba 99.999%.

Ka nts'etsopele e potlakileng ea theknoloji ea karohano ea moea le tlhoko ea 'maraka, likarolo tse ngata tsa karohano ea moea li amohela mokhoa oa ho hlahisa argon ntle le hydrogen ho hlahisa lihlahisoa tse phahameng tsa argon.Leha ho le joalo, ka lebaka la ho rarahana ha ts'ebetso ea tlhahiso ea argon, likarolo tse ngata tsa karohano ea moea tse nang le argon ha lia ka tsa phahamisa argon, 'me likarolo tse ling tsa ts'ebetso ea argon li ne li sa khotsofatse ka lebaka la ho fetoha ha boemo ba tšebeliso ea oksijene le ho fokotsa boemo ba ts'ebetso.Ka mehato e bonolo e latelang, mosebeletsi a ka ba le kutloisiso ea motheo ea ho hlahisa argon ntle le hydrogen!

Ho kenya tsamaiso ea argon

* V766 ts'ebetsong e felletseng ea ho bula pele e ntša kholumo e mahoashe ea argon ka kholomong e ntle ea argon;Li-valve tsa ho phatloha le ho ntša metsi V753 le 754 botlaaseng ba tora ea pele ea argon I (lihora tse 24 ~ 36).

* Ho bula ka botlalo argon out coarse argon tower I e hlalosang argon tower valve V6;Valve e sa tsitsang ea khase ea V760 e kaholimo ho tora ea argon;Precision argon tower, mokelikeli o fokang ka tlase ho silindara e nepahetseng ea argon, li-valve tsa V756 le V755 (e ka etsoa ka nako e le 'ngoe le tora ea precooling e mahoashe ea argon).

Sheba pompo ea argon

* Sistimi ea taolo ea elektroniki - likhoele, taolo le ponts'o li nepahetse;

* Ho tiisa khase - hore na khatello, phallo, pipeline e nepahetse ebile ha e lutle;

* Tataiso ea potoloho ea motor - enjene ea ntlha, netefatsa tsela e nepahetseng ea ho potoloha;

* Liphaephe pele le ka mor'a pompo - hlahloba ho netefatsa hore tsamaiso ea liphaephe e boreleli.

Sheba sesebelisoa sa tsamaiso ea argon hantle

(1) Rough argon tower I, Rough argon tower II resistance (+) (-) khatello ea tube, transmitter le sesebelisoa sa pontšo se nepahetse;

(2) Hore na likhatello tsohle tsa boemo ba mokelikeli (+) (-) li-tube tsa khatello, transmitter le sesebelisoa sa pontšo tsamaisong ea argon li nepahetse;

(3) Hore na tube ea khatello, transmitter le sesebelisoa sa pontšo li nepahetse libakeng tsohle tsa khatello;

(4) Hore na argon flow rate FI-701 (orifice plate e ka lebokoseng le batang) (+) (-) tube ea khatello, transmitter le sesebelisoa sa pontšo li nepahetse;

⑤ Hlahloba hore na li-valve tsohle tsa othomathike le phetoho ea tsona le ho kena-kenana li nepahetse.

Tokiso e ka sehloohong ea boemo ba ho sebetsa tora

* Eketsa tlhahiso ea oksijene tlasa motheo oa ho netefatsa bohloeki ba oksijene;

* Laola kholomo e tlase e nang le mokelikeli o nang le oksijene e ngata e se nang letho 36 ~ 38% (naetrojene e nang le metsi e thibela velofo ea V2 e ka holimo);

* Fokotsa palo ea katoloso tlas'a motheo oa ho netefatsa boemo ba metsi a batang a mantlha.

Mokelikeli ka kholomong e mahoashe ea argon

* Boemong ba ho tsoela pele ho pholile ho fihlela mocheso oa tora ea argon e se e sa theohe (li-valve tsa ho phatloha le ho ntša metsi li koetsoe), moea oa mokelikeli o bulehile hanyenyane (nakoana) 'me o phalla ka har'a valve ea mouoane ea V3 ea tora e tala ea argon. Ke etsa hore condenser ea tora e tala ea argon e sebetse nako le nako ho hlahisa metsi a phallang ka morao, ho pholisa ho paka tora ea argon e tala ke e bokella ka botlalo le ho bokella karolong e ka tlase ea tora;

Tlhahiso: Ha u bula valve ea V3 ka lekhetlo la pele, ela hloko phetoho ea khatello ea PI-701 'me u se ke ua fetoha ka matla (≤ 60kPa);Obact boemo ba mokelikeli LIC-701 botlaaseng ba tora e tala ea argon I ho tloha qalong.Hang ha e nyolohela ho 1500mm ~ sekala se felletseng, emisa ho pholile ebe o koala valve ea V3.

Pompo ea argon ea precooling

* Emisa valve pele o bula pompo;

* Hlakola valve ea V741 le V742 pele u bula pompo;

* bula hanyenyane (nakoana) pompo ka mor'a ho phunya valve V737, V738 ho fihlela mokelikeli o ntse o ntšoa.

Keletso: Mosebetsi ona o etsoa tlas'a tataiso ea mofani oa pompo ea argon ka lekhetlo la pele.Litaba tsa polokeho ho thibela serame.

Qala pompo ea argon

* Bula ka botlalo valve ea ho khutla ka mor'a pompo, koala ka ho feletseng valve ea ho emisa ka mor'a pompo;

* Qala pompo ea argon 'me u bule ka botlalo valve e emisang ka morao ea pompo ea argon;

* Ela hloko hore khatello ea pompo e lokela ho tsitsisoa ho 0.5 ~ 0.7Mpa(G).

Kholomo ea argon e tala

(1) Ka mor'a ho qala pompo ea argon le pele u bula valve ea V3, boemo ba metsi a LIX-701 bo tla fokotseha ka ho tsoelang pele ka lebaka la tahlehelo ea metsi.Ka mor'a ho qala pompo ea argon, valve ea V3 e lokela ho buloa kapele kamoo ho ka khonehang ho etsa hore condenser ea tora ea argon e sebetse le ho hlahisa metsi a khutlang.

(2) Ho buloa ha valve ea V3 ho tlameha ho lieha haholo, ho seng joalo maemo a maholo a tora a tla hlahisa liphetoho tse kholo, tse amang bohloeki ba oksijene, tora ea argon e tala ka mor'a mosebetsi ho bula valve ea ho fana ka pompo ea argon (ho bula ho itšetlehile ka khatello ea pompo), ea ho qetela. valve ea ho fana le valve ea ho khutlisa ho tsitsisa boemo ba metsi a FIC-701;

(3) Ho hanyetsa ha litšiea tse peli tsa argon tse tala ho bonoa.Khanyetso ea kholomo e tloaelehileng ea crude argon II ke 3kPa le ea crude argon column I ke 6kPa.

(4) Boemo ba ho sebetsa ba tora e kholo bo lokela ho hlokomeloa ka hloko ha argon e tala e kenngoa.

(5) Ka mor'a hore ho hanyetsa ho tloaelehile, boemo bo ka sehloohong ba tora bo ka thehoa ka mor'a nako e telele, 'me mesebetsi eohle e ka holimo e lokela ho ba e nyenyane le e liehang;

(6) Ka mor'a hore ho hanyetsa tsamaiso ea argon ea pele ho tloaelehile, boemo ba oksijene ba ts'ebetso ea argon bo fihla boemong ba ~ lihora tsa 36;

(7) Boemong ba pele ba ts'ebetso ea kholomo ea argon, palo ea ts'ebetso ea argon e lokela ho fokotsoa (15 ~ 40m³ / h) e le ho ntlafatsa bohloeki.Ha bohloeki bo le haufi le tloaelo, sekhahla sa phallo ea argon ea ts'ebetso se lokela ho eketseha (60 ~ 100m³ / h).Ho seng joalo, ho se leka-lekane ha argon column concentration gradient ho tla ama boemo ba ts'ebetso ea kholomo e kholo habonolo.

Kholomo e hloekileng ea argon

(1) Ka mor'a hore tlhahiso ea oksijene ea ts'ebetso ea argon e tloaelehe, valve ea V6 e lokela ho buloa butle-butle ho fokotsa V766 'me argon ea ts'ebetso e kenngoa mohahong o motle oa argon;

(2) valve ea mouoane ea naetrojene V8 ea tora ea argon e bulehile ka botlalo kapa e lahleloa ka bo eona ho laola khatello ea lehlakore la naetrojene PIC-8 ea mouoane o khutsitseng oa tora ea argon ho 45kPa;

(3) butle butle butle butle butle butle butle butle butle butle butle butle butle ba naetrojene ea mokelikeli ka har'a valve ea condensation evaporator V5 ea kholomo ea argon ho eketsa mojaro o sebetsang oa "argon column" condenser;

(4) Ha V760 e butsoe hantle, e ka buloa ka botlalo sethaleng sa pele sa tora e nepahetseng ea argon.Ka mor'a ts'ebetso e tloaelehileng, ho phalla ha khase e sa tsitsang e tsoang holimo ho tora e nepahetseng ea argon e ka laoloa ka hare ho 2 ~ 8m³ / h.

Khatello e mpe ea PIC-760 precision argon tower e bonolo ho hlaha ha boemo ba ho sebetsa bo fetoha hanyenyane.Khatello e mpe e tla etsa hore moea o metsi o ka ntle ho lebokose le batang o kenngoe ka har'a mohaho o nepahetseng oa argon, 'me leqhoa le tla hoama leboteng la tube le holim'a mocheso oa mocheso, ho baka ho thibela.Ka hona, khatello e mpe e lokela ho felisoa (ho laola ho buloa ha V6, V5 le V760).

(6) Ha boemo ba mokelikeli botlaaseng ba tora e nepahetseng ea argon ke ~ 1000mm, butle butle belofo ea tsela ea naetrojene V707 le V4 ea reboiler botlaaseng ba tora e nepahetseng ea argon, 'me u laole ho bula ho latela maemo.Haeba ho buloa ho le leholo haholo, khatello ea PIC-760 e tla eketseha, e leng se tla fella ka ho fokotseha ha lebelo la phallo ea ts'ebetso ea argon Fi-701.Ho molemo ho laola khatello ea PIC-760 e nepahetseng ea argon ho 10 ~ 20kPa haeba e butsoe e nyenyane haholo.

Tokiso ea litaba tsa Argon ea karoloana ea argon

Likahare tsa argon karolong ea argon li etsa qeto ea tekanyo ea ho ntšoa ha argon 'me e ama ka ho toba lihlahisoa tsa lihlahisoa tsa argon.Karolo e nepahetseng ea argon e na le 8 ~ 10% argon.Lintlha tse amang likarolo tsa argon tsa likaroloana tsa argon ke tse latelang:

* Tlhahiso ea oksijene - e phahameng ea tlhahiso ea oksijene, e phahameng ea argon content karolong ea argon, empa e tlaase ea bohloeki ba oksijene, e phahameng ea naetrojene e nang le oksijene, kotsi e kholo ea naetrojene plug;

* Bophahamo ba moea bo atolositsoeng - ho fokotseha ha molumo oa moea o atolositsoeng, ho phahama ha karolo ea argon ea karoloana ea argon, empa ho fokotseha ha molumo oa moea o atolositsoeng, ho fokotseha ha tlhahiso ea sehlahisoa sa mokelikeli;

* Sekhahla sa phallo ea karoloana ea Argon - Sekhahla sa phallo ea karolo ea Argon ke mojaro oa kholomo ea argon.Ha moroalo o monyenyane, o phahamisa karolo ea argon ea karoloana ea argon, empa e nyenyane mojaro, e nyenyane ea tlhahiso ea argon.

Argon tlhahiso ea phetoho

Ha tsamaiso ea argon e sebetsa hantle le ka mokhoa o tloaelehileng, hoa hlokahala ho lokisa tlhahiso ea sehlahisoa sa argon ho finyella boemo ba moralo.Ho lokisoa ha tora e kholo ho tla etsoa ho ea ka polelo ea 5. Phallo ea karoloana ea argon e itšetlehile ka ho buloa ha V3 valve le ho phalla ha argon ea ts'ebetso ho itšetlehile ka ho buloa ha V6 le V5 valve.Molao-motheo oa ho lokisa o lokela ho ba butle ka hohle kamoo ho ka khonehang!E ka ba ea eketsa ho buloa ha valve e 'ngoe le e' ngoe ka 1% feela letsatsi le leng le le leng, e le hore boemo ba ho sebetsa bo khone ho ba le phetoho ea tsamaiso ea tlhoekiso, phetoho ea tšebeliso ea oksijene le ho fetoha ha marang-rang a matla.Haeba bohloeki ba oksijene le argon bo tloaelehile 'me boemo ba ho sebetsa bo tsitsitse, mojaro o ka tsoela pele ho eketseha.Haeba boemo ba ho sebetsa bo e-na le tšekamelo ea ho mpefala, bo bontša hore boemo ba ho sebetsa bo fihlile moeling oa bona 'me bo lokela ho fetoloa morao.

Phekolo ea nitrogen plug

Naetrojene plug ke eng?Mojaro oa mouoane oa condensation o fokotseha kapa o emisa ho sebetsa, 'me ho feto-fetoha ha ho hanyetsa ha tora ea argon ho fokotseha ho fihlela 0,' me tsamaiso ea argon e khaotsa ho sebetsa.Ketsahalo ena e bitsoa nitrogen plug.Ho boloka boemo bo tsitsitseng ba ho sebetsa ba tora e kholo ke senotlolo sa ho qoba jeme ea naetrojene.

* Phekolo e nyane ea nitrogen plug: bula V766 le V760 ka botlalo mme e fokotsa tlhahiso ea oksijene ka nepo.Haeba ho hanyetsa ho ka tsitsisoa, tsamaiso eohle e ka tsosolosa ts'ebetso e tloaelehileng ka mor'a hore naetrojene e kene ka har'a tsamaiso ea argon e felile;

* e tebileng ea phekolo ea naetrojene: hang ha ho hlaha liphetoho tse matla tsa ho hanyetsa argon, 'me ka nako e khutšoanyane ho 0, e bontša hore boemo ba ho sebetsa ba ho putlama ha tora ea argon, ka nako ena e lokela ho buloa ka botlalo V766, V760, e lutseng pompo ea argon e romela. tsoa belofo, ka nako eo bula ka ho feletseng ka mor'a hore argon pump backflow preventer, lutse V3, leka ho etsa mokelikeli argon tora ka argon tora, e le ho qoba tšenyo e eketsehileng ea oksijene bohloeki loketseng fatše tlhahiso ea oksijene, tse kang ho sebetsa boemo ba tora ka sehloohong ka argon. tora hape ka mor'a ho khutlela ho tloaelehileng.

Taolo e ntle ea boemo ba ts'ebetso ea sistimi ea argon

① Phapang ea ntlha e belang lipakeng tsa oksijene le naetrojene e batla e le kholo hobane libaka tse belang tsa oksijene le argon li haufi.Mabapi le bothata ba ho arohana, bothata ba ho lokisa argon bo boholo ho feta ba ho lokisa oksijene.Bohloeki ba oksijene ho argon bo ka fihla boemong bo tloaelehileng ka hare ho lihora tse 1 ~ 2 ka mor'a hore khanyetso ea litšiea tse ka holimo le tse tlaase li thehoe, athe bohloeki ba oksijene ka argon bo ka fihla boemong bo tloaelehileng ka mor'a lihora tsa 24 ~ 36 ka mor'a ts'ebetso e tloaelehileng ka mor'a ho hanyetsa ho theiloe litšiea tse ka holimo le tse ka tlaase.

(2) Sisteme ea argon e thata ho e haha ​​​​'me e bonolo ho oela boemong ba ho sebetsa, tsamaiso e rarahane 'me nako ea ho lokisa liphoso e telele.Polaka ea naetrojene e ka hlaha ka nako e khuts'oane maemong a ho sebetsa haeba ho na le ho se tsotelle.Ho tla nka lihora tse ka bang 10 ~ 15 ho theha khanyetso ea kholomo ea argon ho fihlela bohloeki bo tloaelehileng ba oksijene ho argon haeba ts'ebetso e ka etsoa ho latela molao oa 13 ka nepo ho netefatsa palo eohle ea likarolo tsa argon tse bokelletsoeng kholomo ea argon.

(3) Mokhanni o lokela ho tloaelana le ts'ebetso, 'me a be le ponelo-pele e itseng ts'ebetsong ea ho lokisa liphoso.Phetoho e 'ngoe le e' ngoe e nyane ea sistimi ea argon e tla nka nako e telele ho bonahatsoa maemong a ts'ebetso, 'me ha ho bonolo ho fetola boemo ba ts'ebetso khafetsa le haholo, kahoo ho bohlokoa haholo ho boloka kelello e hlakileng le boemo bo khutsitseng ba kelello.

(4) Lihlahisoa tsa tlhahiso ea argon li angoa ke lintlha tse ngata.Hobane ts'ebetso ea elasticity ea tsamaiso ea argon e nyenyane, ho ke ke ha khoneha ho otlolla elasticity ea ts'ebetso e thata haholo ts'ebetsong ea sebele, 'me ho feto-fetoha ha maemo a ho sebetsa ha ho ratehe haholo ho sekhahla sa ho ntša.Indasteri ea lik'hemik'hale, smelting e se nang ferrous le lisebelisoa tse ling tse nang le tekanyo ea ho ntša oksijene li tsitsitse ho feta tšebeliso ea nakoana ea ho etsa tšepe ea oksijene holimo;Sekhahla sa ho ntšoa ha argon ea marang-rang a mangata a karohano ea moea indastering ea ho etsa tšepe e phahame ho feta phepelo ea oksijene ea karohano ea moea o le mong.Sekhahla sa ho ntša argon se nang le karohano e kholo ea moea e ne e phahame ho feta e nang le karohano e nyenyane ea moea.Sekhahla sa ho ntšoa ha ts'ebetso e hlokolosi ea boemo bo holimo e phahame ho feta ea ts'ebetso ea boemo bo tlase.Boemo bo phahameng ba lisebelisoa tse tšehetsang bo na le tekanyo e phahameng ea ho ntša argon (e kang bokhoni ba ho atolosa; Li-valve tse ikemetseng, ho nepahala ha lisebelisoa tsa ho hlahloba, joalo-joalo).