1. Khetho ea thepa ea seretse
(1) Letsopa: Sebelisa bentonite ea boleng bo phahameng, 'me litlhoko tsa eona tsa theknoloji ke tse latelang: 1. Boholo ba likaroloana: ka holimo ho 200 mesh. 2. Mongobo: eseng ho feta 10% 3. Sekhahla sa ho hula: eseng ka tlase ho 10m3/ton. 4. Ho lahleheloa ke metsi: ha ho na ho feta 20ml / min.
(2) Khetho ea metsi: Metsi a lokela ho lekoa bakeng sa boleng ba metsi. Ka kakaretso, metsi a bonolo ha aa lokela ho feta likhato tse 15. Haeba e feta, e tlameha ho nolofatsoa.
(3) Hydrolyzed Polyacrylamide: Khetho ea hydrolyzed Polyacrylamide e lokela ho ba phofo e omeletseng, anionic, e nang le boima ba limolek'hule bo seng ka tlase ho limilione tse 5 le tekanyo ea hydrolysis ea 30%.
(4) Hydrolyzed polyacrylonitrile: Khetho ea hydrolyzed polyacrylonitrile e lokela ho ba phofo e omileng, anionic, boima ba molek'hule 100,000-200,000, le tekanyo ea hydrolysis 55-65%.
(5) Soda molora (Na2CO3): Decalcify bentonite ho ntlafatsa tshebetso ea eona (6) Potassium humate: Black powder 20-100 mesh ke eona e molemo ka ho fetisisa
2. Tokisetso le tšebeliso
(1) Lisebelisoa tsa motheo ka seretse se seng le se seng sa cubic: 1. Bentonite: 5% -8%, 50-80kg. 2. Soda molora (NaCO3): 3% ho 5% ea bophahamo ba mobu, 1.5 ho 4kg ea soda molora. 3. Hydrolyzed Polyacrylamide: 0.015% ho 0.03%, 0.15 ho 0.3kg. 4. Hydrolyzed polyacrylonitrile phofo e omileng: 0.2% ho 0.5%, 2 ho 5kg ea hydrolyzed polyacrylonitrile phofo e omileng.
Ho phaella moo, ho ea ka maemo a ho thehoa, eketsa 0.5 ho 3 kg ea anti-slumping agent, plugging agent le mokelikeli oa ho fokotsa tahlehelo ea metsi ka li-cubic meter tsa seretse. Haeba sebopeho sa Quaternary se le bonolo ho putlama le ho hola, eketsa ka 1% anti-collapse agent le hoo e ka bang 1% potassium humate.
(2) Ts'ebetso ea boitokiso: Tlas'a maemo a tloaelehileng, hoo e ka bang 50m3 ea seretse e hlokahala ho cheka sekoti sa 1000m. Ho nka mohlala oa ho lokisa seretse sa 20m3, mokhoa oa ho lokisa "seretse se habeli sa polymer" ke ka tsela e latelang:
1. Kenya 30-80kg ea soda ash (NaCO3) metsing a 4m3 ebe u kopanya hantle, ebe u eketsa 1000-1600kg ea bentonite, kopanya hantle, 'me u inele matsatsi a fetang a mabeli pele u sebelisoa. 2. Pele o sebelisoa, kenya seretse se pentiloeng metsing a hloekileng ho se hlapolla ho etsa 20m3 base slurry. 3. Qhala 3-6kg ea hydrolyzed polyacrylamide phofo e omeletseng ka metsi 'me u e kenye ho slurry botlaaseng; hlapolla le ho qhala 40-100kg ea hydrolyzed polyacrylonitrile phofo e omileng ka metsi ebe o e eketsa ho slurry ea motheo. 4. Hlohlelletsa hantle ka mor'a ho eketsa lisebelisoa tsohle
(3) Teko ea ts'ebetso Lintho tse fapa-fapaneng tsa seretse li lokela ho lekoa le ho hlahlojoa pele li sebelisoa, 'me parameter ka' ngoe e lokela ho finyella litekanyetso tse latelang: dikahare tse tiileng tsa karolo: tlase ho 4% matla a khoheli (r): tlase ho 1.06 funnel viscosity (T) : metsotsoana e 17 ho isa ho e 21 Bophahamo ba metsi (B): ka tlase ho 15ml/30 metsotso Kaka ea seretse (K):
Metsoako ea ho cheka seretse ka k'hilomithara
1. Letsopa:
Khetha bentonite ea boleng bo phahameng, 'me litlhoko tsa eona tsa tekheniki ke tse latelang: 1. Boholo ba likaroloana: ka holimo ho 200 mesh 2. Mongobo: ha ho feta 10% 3. Sekhahla sa Pulping: ha se ka tlase ho 10 m3 / tonne 4. Ho lahleheloa ke metsi: che ho feta 20ml/min5. Litekanyetso: 3000 ~ 4000kg
2. Soda molora (NaCO3): 150kg
3. Khetho ea metsi: Metsi a lokela ho lekoa bakeng sa boleng ba metsi. Ka kakaretso, metsi a bonolo ha aa lokela ho feta likhato tse 15. Haeba e feta, e tlameha ho nolofatsoa.
4. Hydrolyzed Polyacrylamide: 1. Khetho ea hydrolyzed Polyacrylamide e lokela ho ba phofo e omileng, anionic, boima ba limolek'hule bo seng ka tlase ho limilione tse 5, le tekanyo ea hydrolysis 30%. 2. Tekanyo: 25kg.
5. Hydrolyzed polyacrylonitrile: 1. Khetho ea hydrolyzed polyacrylonitrile e lokela ho ba phofo e omileng, anionic, boima ba molek'hule 100,000-200,000, le tekanyo ea hydrolysis 55-65%. 2. Tekanyo: 300kg.
6. Lisebelisoa tse ling tse setseng: 1. ST-1 anti-slump agent: 25kg. 2. 801 plugging agent: 50kg. 3. Potassium humate (KHm): 50kg. 4. NaOH (caustic soda): 10kg. 5. Lisebelisoa tse sa sebetseng bakeng sa ho phunya (saw foam, husk ea cottonseed, joalo-joalo): 250kg.
Motsoako o tlase o tiileng mohato o thibelang ho putlama seretse
1. Likarolo
1. Mokelikeli o motle le bokhoni bo matla ba ho jara phofo ea rock. 2. Kalafo e bonolo ea seretse, tlhokomelo e loketseng, ts'ebetso e tsitsitseng le bophelo bo bolelele ba tšebeletso. 3. Ho sebetsa ka bophara, e ka sebelisoa eseng feela ka strate e hlephileng, e robehileng le e oeleng, empa hape le ka har'a seretse se robehileng sa majoe le mafika a sa utloeng metsi. E ka kopana le litlhoko tsa tšireletso ea lebota tsa libopeho tse fapaneng tsa majoe.
4. Ho bonolo ho itokisetsa, ntle le ho futhumatsa kapa ho soasoa pele, feela kopanya li-slurries tse peli tse tlaase tse tiileng ebe u hlohlelletsa hantle. 5. Mofuta ona oa seretse se khahlanong le ho theoha ha motsoako ha se feela hore o na le ts'ebetso e khahlanong le ho theoha, empa hape o na le mosebetsi oa ho thibela ho theoha.
2. Ho lokisoa ha seretse se kopantsoeng se tlaase se tiileng se khahlanong le ho theoha Mokelikeli: polyacrylamide (PAM) ─potassium chloride (KCl) seretse se tlaase se tiileng se khahlanong le ho theoha 1. Bentonite 20%. 2. Soda molora (Na2CO3) 0.5%. 3. Sodium carboxypotassium cellulose (Na-CMC) 0.4%. 4. Polyacrylamide (PAM boima ba molek'hule ke li-unit tse limilione tse 12) 0.1%. 5. Potassium chloride (KCl) 1%. Mokelikeli B: Potassium humate (KHm) seretse se tlase se tiileng se thibelang ho thella
1. Bentonite 3%. 2. Soda molora (Na2CO3) 0.5%. 3. Potassium humate (KHm) 2.0% ho 3.0%. 4. Polyacrylamide (PAM boima ba molek'hule ke li-unit tse limilione tse 12) 0.1%. Ha o sebelisa, kopanya mokelikeli o lokisitsoeng A le mokelikeli oa B ka tekanyo ea 1: 1 'me u hlohlelletse hantle.
3. Tlhahlobo ea Mechanism ea Composite Low Solids Anti-slump Mud Wall Protection
Mokelikeli A ke polyacrylamide (PAM) -potassium chloride (KCl) e tlaase-solid anti-slump seretse, e leng seretse sa boleng bo phahameng se nang le ts'ebetso e ntle ea ho thibela ho theoha. Phello e kopantsoeng ea PAM le KCl e ka thibela ka katleho ho atolosoa ha hydration ea libopeho tse sa tsotelleng metsi, 'me e na le phello e ntle haholo ea ho sireletsa ho cheka ka har'a mekhoa e sa tsotelleng metsi. E thibela ka katleho ho atolosoa ha hydration ea mofuta ona oa sebopeho sa majoe ka lekhetlo la pele ha sebopeho se sa tsotelleng metsi se pepesoa, kahoo se thibela ho putlama ha lerako la lesoba.
Mokelikeli oa B ke potassium humate (KHm) seretse se tlaase se tiileng se khahlanong le ho theoha, e leng seretse sa boleng bo phahameng se nang le ts'ebetso e ntle ea ho thibela ho theoha. KHm ke setsi sa boleng bo phahameng ba ho hloekisa seretse, se nang le mesebetsi ea ho fokotsa tahlehelo ea metsi, ho hlapolla le ho qhalakanya, ho thibela ho putlama ha lerako la mekoti, le ho fokotsa le ho thibela ho phatloha ha seretse lisebelisoa tsa ho cheka.
Pele ho tsohle, nakong ea ts'ebetso ea ho potoloha ha potassium humate (KHm) seretse se tlase se tiileng se thibelang ho putlama ka sekoting, ka ho potoloha ka lebelo le phahameng la phaephe ea ho phunya ka sekoting, humate ea potasiamo le letsopa seretseng li ka phalla. ho kena sebopehong sa mafika a hlephileng le a robehileng tlasa ketso ya matla a centrifugal. Letlapa le hlephileng le le robehileng la majoe le phetha karolo ea ho tiisa le ho tiisa, le ho thibela mongobo hore o kenelle le ho qoelisa lebota la lesoba pele. Ntlha ea bobeli, moo ho nang le likheo le li-depressions leboteng la sekoti, letsopa le KHm ka seretseng li tla tlala likheo le li-depressions tlas'a ketso ea matla a centrifugal, ebe lerako la sekoti le tla matlafatsoa le ho lokisoa. Qetellong, seretse sa potassium humate (KHm) se tlaase se tiileng se thibelang ho putlama se potoloha ka sekoting ka nako e itseng, 'me butle-butle se ka etsa letlalo le tšesaane, le thata, le teteaneng le le boreleli leboteng la lesoba, le thibelang ho feta. e thibela ho phalla le ho senyeha ha metsi leboteng la pore, 'me ka nako e ts'oanang e phetha karolo ea ho matlafatsa lerako la pore. Letlalo le boreleli la seretse le na le phello ea ho fokotsa ho hula holim'a drill, ho thibela tšenyo ea mechine ho lerako la sekoti le bakoang ke ho sisinyeha ha sesebelisoa sa ho phunya ka lebaka la ho hanyetsa ho feteletseng.
Ha mokelikeli A le mokelikeli oa B o tsoakoa tsamaisong e tšoanang ea seretse ka tekanyo ea molumo oa 1: 1, mokelikeli A o ka thibela ho atolosoa ha lefika "le seretse se robehileng" ka lekhetlo la pele, 'me metsi a B a ka sebelisoa lekhetlo la pele E phetha karolo ea dialysis le cementation ea "hlephileng le robehileng" mafika formations. Ha mokelikeli o tsoakiloeng o potoloha ka sekoting ka nako e telele, mokelikeli oa B o tla etsa butle-butle letlalo la seretse karolong eohle ea sekoti, ka tsela eo butle-butle e bapala karolo e ka sehloohong ea ho sireletsa lerako le ho thibela ho putlama.
Potassium humate + seretse sa CMC
1. Mokhoa oa seretse (1), bentonite 5% ho 7.5%. (2), Soda molora (Na2CO3) 3% ho 5% ea palo ea mobu. (3) Potassium humate 0.15% ho 0.25%. (4), CMC 0.3% ho 0.6%.
2. Ts'ebetso ea seretse (1), viscosity ea funnel 22-24. (2), tahlehelo ea metsi ke 8-12. (3), matla a khoheli a khethehileng 1.15 ~ 1.2. (4), pH boleng 9-10.
Seretse se Sireletsang sa Spectrum se Sephara
1. Mokhoa oa seretse (1), 5% ho 10% bentonite. (2), Soda molora (Na2CO3) 4% ho 6% ea palo ea mobu. (3) 0.3% ho 0.6% e pharaletseng e sireletsang moemeli.
2. Ts'ebetso ea seretse (1), viscosity ea funnel 22-26. (2) Tahlehelo ea metsi ke 10-15. (3), matla a khoheli a khethehileng 1.15 ~ 1.25. (4), pH boleng 9-10.
seretse se holang
1. Mokhoa oa seretse (1), bentonite 5% ho 7.5%. (2), Soda molora (Na2CO3) 3% ho 5% ea palo ea mobu. (3), moemeli oa plugging 0.3% ho 0.7%.
2. Ts'ebetso ea seretse (1), viscosity ea funnel 20-22. (2) Tahlehelo ea metsi ke 10-15. (3) Matla a khoheli a khethehileng ke 1.15-1.20. 4. Phaello ea pH ke 9-10.
Nako ea poso: Jan-16-2023