Libaka tsa kopo le ts'ebeliso ea sodium hydroxide

Libaka tsa kopo le ts'ebeliso ea sodium hydroxide

Yangzhou overbright cho.

Letlapa la caustic soda ke mofuta oa caustic soda, moemeli oa litlolo, o ka ba mosebeletsi oa boqhetseke, ea peeling le ho feta

E fetotse haholo. Lits'ebetso tse tloaelehileng tsa litafole tsa sosta li akaretsa tjena:

1, lipampiri:

Thepa e tala ea pampiri ke limela tsa lehong kapa tsa joang, limela tsena ntle le ho se be le sesosa se seng sa selefounu (Lignin, gum.). Flake Alkali e sebelisoa bakeng sa dectisication, mme fiber e ka fumanoa feela ka ho tlosa seriti ho patsi. Karolo e seng ea selefouno e ka qhibiliha ka ho kenyelletsa tharollo ea solution

2, e hloekisitsoeng peforamo ea bona:

Kamora hore lihlahisoa tsa Petroleum li hlatsuoa ka sulfuric acid, lintho tse ling tsa acid li tlameha ho hlatsuoa ka tharollo ea Leoatle la Alkali, 'me ea hlatsoa ho fumana lihlahisoa tse hloekisitsoeng.

3. Textile:

Masela a k'hothone le a masela a tšoaroa ka tharollo ea sodium e tsepamisitsoeng (tharollo ea caustic) ea ho ntlafatsa thepa ea fiber. Likhoele tsa maiketsetso tse kang k'hothone tsa maiketsetso, li-rayon, joalo-joalo li entsoe ka thepa e tala, tse entsoeng ka ho qhekella, li-concking.

4, khatiso le ho daea:

Lesela la k'hothone le nang le tharollo ea alkaline, le ka tlosa lesela la k'hothone, mafura, ha le ntse le eketsa 'mala oa lesela, e le ho daea chefo.

5, e etsang sesepa:

Motsoako o ka sehloohong oa sesepa ke letsoai le lahlileng la mafura, hangata le entsoe ka matlakala a oli le matlapa a oli joalo ka karabelo ea ka tlung. Ntle le letsoai acid acid acid a nang le mafura a mafura, sesepa le sona se na le rosin, khalase ea metsi, linoko, dae le filimi e meng. Kameho e 'ngoe, sodium e phahameng ea mafura e na le karolo e seng polar forrophobic karolo (sehlopha sa hydrocarbonic) le karolo ea polar hydrophilic (sehlopha sa carboxyl). Sehlopha sa hydrophobic se na le thepa ea oleophilic. Nakong ea ho hlatsoa, ​​mafura a litšila a hasana le limolek'hule tse nyane tsa sodium, 'me ka mor'a ho kopana le sesepa sa mafura,' me ka mor'a ho kopana le lits'ila tsa mafura Sehlopha sa hydrophilic (Sehlopha sa carboxl), se qhibiliha ka metsing, se atolositsoe kantle ho lerotholi la oli le se kentsoe ka metsing. Mokhabiso o ka sehloohong oa sesepa ke Naoh, empa Naoh ha se sesepa. Tharollo ea eona e halefileng ke mafura mme e ka sebelisoa e le sesepa. Sesepa ke emulfier. Molao-motheo ke ona oa ho etsa boikhathollo oa CH3Co0ch2ch3 + Ch3Coona + Ch3chgomo ke motsoako o sebetsang ka sesepa.

6, indasteri ea lik'hemik'hale:

Etsa Sodium ea Sodium, metsi a elektrolytic ke ho sebelisa matlapa a alkali. Ho hlahisoa ha letsoai le sa litlolo tse ngata haholo, haholo-holo ho itima lijo tse ling tsa sodium (joalo ka borax, sodium sulfite, jj.) Li sebelisoa letlapa la alkali. E boetse e sebelisoa ka li-syntthes tsa daes, lithethefatsi le menyako le machabeng.

7, indasteri ea metaltfurgy:

Khafetsa ho fetola karolo ea tšepe ka thata ea letsoai sodium, e le ho tlosa litšila tse ka hlahang ka 'ona. Mohlala, ts'ebetsong ea aluminium, ho hlophisoa ha Cryolite le kalafo ea bauxite ho sebelisoa.

8, tšebeliso ea lime ho ntlafatsa mobu:

Ka mobung, hobane lintho tsa tlhaho ts'ebetsong ea bosholu li tla hlahisa li-acic tse nang le acic, maemo a leholimo a liminerale le tsona li ka hlahisa lintho tsa acidic. Ntle le moo, tšebeliso ea manyolo a anyganic e kang ammonium sulfate, ammonium clofate, jj. Ho sebelisa chelete e lekaneng ho ka senya asiti mobung, etsa hore mobu o loketse kholo ea lijalo, 'me e khothalletsa ho phatlalatsoa ha likokoana-hloko. Ka mor'a keketseho ea Ca2 + mobung, e ka khothaletsa tumellano ea mosoli, le ka nako e ts'oanang, e ka fana ka kholo e hlokahalang bakeng sa kholo ea limela.

9. TLHOKOMELISO AUUMIN:

Tharo ea Naoh e futhumetse ho qhala alumina ho bauxite 'me u fumane sodium aluminE-ja tharollo. Kamora hore tharollo e arotsoe ho masala (seretse se sefubelu), mocheso oa aluminum hydroxide, o hlatsoitsoeng ka 950 ~ 1200 ℃, aximoum e felileng e fumanoa. Tharollo ka mor'a ho etsoa pula ea Aluminum hydroxide e bitsoa joala ba 'Mè, bo bolileng mme ba hlophisoa bocha ebile bo le haufi. Ka lebaka la meaho e fapaneng ea kristale, Diaspore le Diaspore, tharollo ea bona ho cada e fapaneng haholo, haholo-holo mocheso o fapaneng oa ho felisoa. Mofuta oa Diaspore Bauxte o ka qhibiliha ka 125 ~ 140c, 'me mofuta oa Diaspore o ka qhibiliha ka 240 ~ 26 26%).

10, ceramics:

Ho sota caustic seaparong sa simbohe ho na le lintlha tse peli: Taba ea pele, ts'ebetsong ea ho thunya ea ceramics, e le ho hlakoloa e le motlatsi. Taba ea bobeli, bokaholimo ba lesapo bo matla bo tla makala kapa bo le bobebe haholo, 'me ka mor'a ho hloekisa ka thata tharollo ea cadane, bokaholimo ba lepato bo tla ba bo botle.

11, Ho bolaea likokoanyana:

Phallo ea protheine ea vaerase. Tsena li sebelisetsoa ho hloekisa le ho bolaea libotlolo tsa litlolo indasteri ea veine.

12, Ntle le metsi a senyehileng:

Ova e matla ea Sodium ea ho fetola boleng ba PH, kalafo ea Sewage, e le hore lisebelisoa li sebetse hantle.

13, Litokisetso tsa lik'hemik'hale, litlatsetso tsa indasteri:

Letlapa la Alkali le sebelisoa haholo indastering ea meriana ho hakanya tharollo kapa fetola boleng ba phallo ea pharmaceutaly.

14, electroplating, li-tungsten li ile tsa hloekisa.

Matlapa a alkali a tšepe a hola ka ho ba joalo ka tharollo ea motlakase, bapala karolo ea mokhanni!

15, lihlahisoa tsa silika, etsa Rayon Cotton.

. Indasteri ea letlalo (Kenyelletso ea tšebeliso e 'meli ea matlapa a alkali):

.

Pakeng tsa metso e 'meli ea kalafo ea lime pholiso, ts'ebeliso ea tharollo ea li-sodium hydroxide e eketsehileng ho fihlela litlhoko tsa ts'ebetso le ho ntlafatsa boleng ba lihlahisoa tse felisitsoeng.
. Kamora ho hlohlelletsa, ho kenyelletsa acid ea hydrocloric ka ho qhekella, tsoela pele ho hlohlelletsa metsotso e 20 ho isa ho 30, mme o kenyele metsi a formaldehyde metsi. E boloke e futhumetse ka 78 ~ 80 ℃, e lumelle ho etsa tharollo ea 40% ea soti

17, Polyester indasteri ea lik'hemik'hale:

e sebedisoang bakeng sa tlhahiso ea foromo ea asiti, oxalic acid, phenol, sodium cyanthetic mafura, litšila tsa maiketsetso, jj.

18, indasteri ea khatiso le takatso ea ho daea:

used as cotton desizing agent, boiling agent, mercerizing agent and reduction dye, Haichang blue dye solvent.

19, indasteri e nkhang:

E ne e tloaetse ho etsa aluminium hydroxide, Aluminium Oxide le moemeli oa kalafo ea tšepe.

20, indasteri ea lisebelisoa,

E sebelisoa e le acid e sa nke lehlakore, moemeli oa ho falla, adisane.

21, indasteri e khomaretsoeng:

e ne e sebelisoa e le starch gelatinizer, e sa nke lehlakore.

22, etsa phosphate, a etsa manganate.

23. Nchafatso ea rabara ea khale ea khale.

24, e ka sebelisoa e le Vromrurus, moepa oa pedoma le moemeli oa ho falla, "

25, Letlapa la Alkali le lona le sebelisoa ho etsa tlhahiso ea meriana ea meriana.