Ho Romelloa ka Potlako bakeng sa Letswai la Leoatle le Hloekisitsoeng la Boleng bo Botle la Chaena bakeng sa Tlhoekiso ea ho Hlatsoa Likokoana-hloko tsa Matamo a ho Sesa

Ka mahlale a tsoetseng pele le lits'ebeletso, mohele o tiileng oa boleng bo holimo, sekhahla se utloahalang, lits'ebeletso tse phahameng le tšebelisano-'moho e haufi le bareki ba ka bang teng, re ikemiselitse ho fana ka theko e ntle ka ho fetisisa bakeng sa bareki ba rona bakeng sa Phano e Potlakileng bakeng sa Chaena Letsoai la Leoatle le Hloekisitsoeng la Boleng bo Botle bakeng sa Tlhoekiso ea Matamo a ho Sesa, Maikutlo le litharollo tsohle li tla ananeloa haholo! Tšebelisano-'moho e kholo e ka ntlafatsa bobeli ba rona hore re tsoele pele hantle haholo!
Ka mahlale le lits'ebeletso tse tsoetseng pele, mohele o tiileng oa boleng bo holimo, sekhahla se utloahalang, lits'ebeletso tse phahameng le tšebelisano-'moho e haufi le bareki ba ka bang teng, re ikemiselitse ho fana ka theko e ntle ka ho fetisisa bakeng sa bareki ba rona bakeng saLetswai la ho Hloekisa Letangoana la ho Sesa la Chaena, Letswai la ho Sesa la ho Sesa, 'Marakeng o ntseng o qothisana lehlokoa le ho feta, Ka tšebeletso e tšepahalang ea lihlahisoa tsa boleng bo holimo le botumo bo tšoaneloang, re lula re fa bareki tšehetso ea lihlahisoa le mekhoa ea ho fihlela tšebelisano-'moho ea nako e telele. Ho phela ka boleng, nts'etsopele ka mokitlane ke sepheo sa rona sa ka ho sa feleng, Re lumela ka tieo hore kamora ketelo ea hau re tla ba balekane ba nako e telele.

Boemo ba Khoebo

Mofuta oa Khoebo: Khamphani ea Moetsi/Fektheri le Khoebo
Sehlahisoa se ka Sehloohong: Magnesium Chloride Calcium Chloride, Barium Chloride,
Sodium Metabisulfite, Sodium Bicarbonate
Palo ea Basebetsi: 150
Selemo sa ho Thehwa: 2006
Setifikeiti sa Tsamaiso ea Tsamaiso: ISO 9001
Sebaka: Shandong, Chaena (Naha e Kholo)

Tlhahisoleseding ea motheo

Thepa ea 'mele le ea lik'hemik'hale

Matlotlo a 'Mele
1) Litšobotsi: Kristale ea cubic e se nang 'mala kapa phofo e tšoeu ea granular. Ha e na monko, e letsoai ebile e baba hanyane.
2) Botenya (g/mL, 25 ° C): 3.203;
3) Sebaka sa ho qhibiliha (℃): 755;
4) Boemo ba ho belisa (° C, khatello ea sepakapaka): 1390;
5) Tekanyo ea refractive: 1.6412;
6) Ntlha ea ho bonesa (° C): 1390
7) Ho qhibiliha ha metsi: e qhibiliha habonolo metsing (ho qhibiliha ha metsi ke 90.5g/100ml ho 20 ° C, ho qhibiliha ha metsi ke 121g/100ml ho 100 ° C), tharollo ea metsi ha e nke lehlakore ebile e tsamaisa metsi. E qhibiliha hanyane joala, e qhibiliha ka har'a acetonitrile, acetic acid.
8) Khatello ea mouoane (806 ° C): 1mmHg.
Litšobotsi tsa lik'hemik'hale
1) Likristale tsa sodium bromide tse sa haellang lia putlama ka har'a tharollo ea sodium bromide ka mocheso oa 51℃, 'me dihydrate e thehoa ha mocheso o le tlase ho 51℃.
NaBr + 2 h2o = NaBr · 2 H2O
2) Sodium bromide e ka nkeloa sebaka ke khase ea chlorine ho fana ka bromine.
2Br-+Cl2=Br2+2Cl-
3) Sodium bromide e arabela le asiti e matla ea sulfuric ho hlahisa bromine, ke hore, tlas'a ketso ea asiti e matla ea oxidizing, sodium bromide e ka oxidized 'me ea se ke ea tsoa ho bromine.
2NaBr+3H2SO4 (e tenyetsehileng) =2NaHSO4+Br2+SO2↑+2H2O
4) Sodium bromide e ka arabela le sulfuric acid e hlapollotsoeng ho hlahisa hydrogen bromide.
NaBr+H2SO4=HBr+NaHSO4
5) Tharollong e metsi, sodium bromide e ka arabela le li-ion tsa silevera ho etsa bromide ea silevera e tiileng e mosehla o bobebe.
Br – + Ag + = AgBr ka letsohong le letšehali
6) Electrolysis ea sodium bromide boemong ba ho qhibilihisoa ho hlahisa khase ea bromine le tšepe ea sodium.
2 nabr e matlafalitsoeng = 2 na + Br2
7) Tharollo ea metsi ea sodium bromide e ka hlahisa sodium bromate le haeterojene ka electrolysis.
NaBr + 3H2O= NaBrO3 ea electrolytic + 3H2↑
8) Likarabelo tsa tlhaho li ka hlaha, joalo ka karabelo e kholo ea ho etsa bromoethane:
NaBr + – H2SO4 + CH2CH2OH ⇌ NaHSO4 + CH3CH2Br + H2O

Lintlha tsa sehlahisoa

Mekhoa ea ho Lokisetsa

1) Mokhoa oa indasteri
Bromine e feteletseng hanyane e eketsoa ka ho toba tharollong ea mocheso ea sodium hydroxide e tletseng ho hlahisa motsoako oa bromide le bromate:
3Br2+6NaOH=5NaBr+NaBrO3+3H2O
Motsoako o fetoha mouoane hore o ome, 'me masala a tiileng a hlahang a kopanngoa le toner ebe a futhumatsoa ho fokotsa bromate hore e be bromide:
NaBrO3 = NaBr + 3 c + 3 co write
Qetellong, e qhibiliha ka metsing, ebe e sefshoa le ho kristaletsoa, ​​ebe e omisoa mochesong oa likhato tse 110 ho isa ho tse 130 tsa Celsius.
*Mokhoa ona ke mokhoa o akaretsang oa ho lokisa bromide ka bromine 'me hangata o sebelisoa indastering.
2) Mokhoa oa ho se nke lehlakore
Sebelisa sodium bicarbonate e le thepa e tala: qhala sodium bicarbonate ka metsing, ebe o e fokotsa ka 35%-40% hydrobromide ho fumana tharollo ea sodium bromide, e khutsufalitsoeng le ho pholisoa ho etsa sodium bromide dihydrate. Sefa, qhala dihydrate ka metsi a manyane, tšela metsi a bromine ho fihlela 'mala oa bromine o hlaha feela. Chesa, tlosa 'mala ka tharollo ea metsi ea hydrogen sulfide, 'me u e tlise ho bela. Mochesong o phahameng, kristale ea anhydrous ea hlaha, 'me ka mor'a ho omisa, e fetisetsoa ho dryer 'me e bolokoe ho 110 ka hora e le' ngoe. Ebe e pholisoa ka dryer e nang le calcium bromide desiccant ho fumana anhydrous sodium bromide (reagent grade).
Molao-motheo oa karabelo: HBr+ NAHCO ₃→NaBr+CO2↑+H2O
Ka alkali e metsi ea 40% e le thepa e tala: tšela asiti ea hydrobromide ka pitseng ea karabelo, tlas'a ho hlohlelletsa ho sa khaotseng, eketsa butle-butle tharollo ea alkali ea metsi ea 40%, u e fokolise ho pH7.5 - 8.0, u arabele ho hlahisa tharollo ea sodium bromide. Tharollo ea sodium bromide e ile ea kenngoa ka setering 'me ea sefshoa ka tankeng ea polokelo ea tharollo ea sodium bromide e hlapolotsoeng. Ebe e kenngoa ka har'a tanka ea mouoane, e fepeloa ka makhetlo a 1-2, ho ea boima bo itseng ba 1.55°Be kapa ho feta, sefshoa sa centrifugal, sefshoa ka tankeng ea polokelo ea metsi ea sodium bromide e hlapolotsoeng. Ebe e hatelloa ka tankeng ea kristale, ka har'a kristale e pholileng e hlohlelletsang, ebe ho etsoa kristale ea karohano ea centrifugal, sehlahisoa se felileng. Joala ba 'm'e bo khutlisetsoa tankeng ea polokelo ea metsi ea sodium bromide e hlapolotsoeng.
Molao-motheo oa karabelo: HBr+NaOH→NaBr+H2O
3) Mokhoa oa ho fokotsa urea:
Ka tankeng ea alkali, soda e qhibiliha ka metsing a chesang mochesong oa 50-60 °C, ebe urea
e eketsoa ho qhala tharollo ea 21°Be. Ebe u kenya ka pitseng ea karabelo ea phokotso, butle-butle ka bromine, laola mocheso oa karabelo oa 75-85 °C, ho isa ho pH ea 6-7, ke hore, ho fihla pheletsong ea karabelo, emisa bromine ebe u hlohlelletsa, fumana tharollo ea sodium bromide.
Fetola pH ho 2 ka hydrobromic acid, ebe o fetola pH ho 6-7 ka urea le sodium hydroxide ho tlosa bromate. Tharollo e futhumatsoa ho fihlela e bela mme tharollo e tletseng ya barium bromide e eketsoa ho pH6 — 7 ho tlosa sulfate. Haeba letsoai la barium le le ngata, sulfuric acid e hlapollotsoeng e ka eketsoa ho tlosa. Kenya carbon e activated ho thepa ya karabelo kamora ho tlosa ditshila, mme o e behe dihora tse 4-6. Kamora hore tharollo e hlakiswe, e sefshoa, e kgutlisetswe mouoane kgatellong ya sepakapaka, mme thepa e mahareng e tlatswa ka makgetlo a mmalwa. Emisa ho fepa dihora tse 2 pele ho kristale. Fetola pH ho 6-7 hora e le 1 pele ho kristale. Sodium bromide e ile ya arolwa mme ya omiswa ka hara dryer ya rotary drum.
Molao-motheo oa karabelo: 3Br2+3Na2CO3+ NH2ConH2 =6NaBr+4CO2↑+N2↑+2H2O

Likopo

Chate ea phallo ea Sodium Sulfite

1) E sebedisetswa tlhahlobo ya ho sala morao le ho fumana tellurium le niobium le ho lokisa tharollo ya moqapi, e boetse e sebediswa e le moemedi wa ho fokotsa;
2) E sebelisoa e le sesebelisoa sa ho tsitsisa faeba se entsoeng ke motho, sesebelisoa sa ho soeufatsa lesela, moetsi oa lifoto, sesebelisoa sa ho daea le ho soeufatsa, sesebelisoa sa ho fokotsa tatso le dae, sesebelisoa sa ho tlosa lignin pampiring, jj.
3) E sebelisoa e le sesebelisoa se tloaelehileng sa ho sekaseka le thepa ea ho hanyetsa khanya ea leseli;
4) Sesebediswa sa ho soeufatsa se fokotsang ho ruruha, se nang le phello ya ho soeufatsa dijong le phello e matla ya thibelo hodima oxidase dijong tsa dimela.
5) Indasteri ea khatiso le ho daea e le deoxidizer le bleach, e sebelisoang ho pheheng masela a fapaneng a k'hothone, e ka thibela oxidation ea lehae ea faeba ea k'hothone le ho ama matla a faeba, le ho ntlafatsa bosoeu ba ntho e phehang. Indasteri ea lifoto e e sebelisa joalo ka moqapi.
6) E sebelisoa ke indasteri ea masela e le mokhoa oa ho tsitsisa likhoele tse entsoeng ke motho.
7) Indasteri ea lisebelisoa tsa elektroniki e sebelisetsoa ho etsa li-resistor tse utloang khanya ea letsatsi.
8) Indasteri ea kalafo ea metsi bakeng sa ho polata metsi a litšila ka motlakase, kalafo ea metsi a nooang;
9) E sebelisoa e le bleach, sesebelisoa sa ho boloka, sesebelisoa sa ho lokolla le antioxidant indastering ea lijo. E boetse e sebelisoa tlhahisong ea meriana le e le sesebelisoa sa ho fokotsa tlhahiso ea meroho e omileng.
10) E sebediswa bakeng sa ho hlahisa ester ya cellulose sulfite, sodium thiosulfate, dikhemikhale tsa tlhaho, masela a soeufaditsweng, jj., hape e sebediswa e le moemedi wa ho fokotsa, moemedi wa ho boloka, moemedi wa ho tlosa chlorine, jj.;
11) Laboratori e sebelisetsoa ho lokisa sulfur dioxide

Limmaraka tse ka Sehloohong tsa ho Romela Linaheng Tse Ling

Sephutheloana

Tefo le Thomello

Melemo ea Bohlokoa ea Tlhōlisano

Sepalangoang sa polokelo

Ka mahlale a tsoetseng pele le lits'ebeletso, mohele o tiileng oa boleng bo holimo, sekhahla se utloahalang, lits'ebeletso tse phahameng le tšebelisano-'moho e haufi le bareki ba ka bang teng, re ikemiselitse ho fana ka theko e ntle ka ho fetisisa bakeng sa bareki ba rona bakeng sa Phano e Potlakileng bakeng sa Chaena Letsoai la Leoatle le Hloekisitsoeng la Boleng bo Botle bakeng sa Tlhoekiso ea Matamo a ho Sesa, Maikutlo le litharollo tsohle li tla ananeloa haholo! Tšebelisano-'moho e kholo e ka ntlafatsa bobeli ba rona hore re tsoele pele hantle haholo!
Thomello e Potlakileng bakeng saLetswai la ho Hloekisa Letangoana la ho Sesa la Chaena, Letswai la ho Sesa la ho Sesa, 'Marakeng o ntseng o qothisana lehlokoa le ho feta, Ka tšebeletso e tšepahalang ea lihlahisoa tsa boleng bo holimo le botumo bo tšoaneloang, re lula re fa bareki tšehetso ea lihlahisoa le mekhoa ea ho fihlela tšebelisano-'moho ea nako e telele. Ho phela ka boleng, nts'etsopele ka mokitlane ke sepheo sa rona sa ka ho sa feleng, Re lumela ka tieo hore kamora ketelo ea hau re tla ba balekane ba nako e telele.