Yuav Ua Li Cas Hloov Sodium Hydrosulfide Liquid rau hauv Khoom Flakes

Yuav ua li cas hloov sodium hydrosulfide kua rau hauv cov khoom?

Dab tsi yuav tsum tau sau tseg thaum lub sijhawm ua cov ntsiav tshuaj?

Cov kua sodium hydrosulfide rau kev lag luam yog cov tshuaj inorganic nrog cov mis tshuaj NaHS. Nws feem ntau yog cov kua tsis muaj xim lossis daj daj nrog cov ntxhiab tsw qab heev. Nws yog cov khoom siv raw tseem ceeb rau kev lag luam thiab siv dav hauv ntau qhov chaw. Cov khoom siv tshuaj lom neeg thiab kev siv Cov kua sodium hydrosulfide rau kev lag luam yog alkaline hauv cov khoom siv tshuaj lom neeg thiab yooj yim yaj hauv dej thiab cawv. Nws cov kev siv tseem ceeb suav nrog: Kev lag luam zas xim: siv ua tus neeg sawv cev pabcuam rau kev tsim cov Organic Intermediates thiab kev npaj cov xim sulfur . Kev lag luam tawv: siv rau kev tshem tawm cov plaub hau thiab tanning ntawm cov tawv nqaij nyoos. Kev lag luam chiv: siv los tshem tawm cov monomeric sulfur hauv cov pa roj carbon desulfurizers. Kev lag luam tsuas: siv ntau rau kev hnav khaub ncaws tooj liab . Kev tsim cov fiber ua los ntawm tib neeg: siv rau kev zas xim, thiab lwm yam. Kev kho dej khib nyiab: siv rau kev kho dej khib nyiab , thiab lwm yam.

1. Cov kauj ruam los hloov Sodium Hydrosulfide kua rau hauv Flakes

1. Kev Ntsuas ntawm Sodium Hydrosulfide Solution : Ua ntej, ua kom cov sodium hydrosulfide aqueous solution sib xyaw rau qhov concentration ntawm 68-72%, thaum tswj qhov kub tsis pub tsawg dua 70 ° C.

2. Kev Kho Mob Tiv Thaiv Kub: Tom qab kev sib xyaw ua ke, cov tshuaj sodium hydrosulfide raug kho kom tiv thaiv kub kom tswj tau qhov kub thiab txias rau cov txheej txheem flaking tom ntej.

3. Kev Txias thiab Kev Tawg: Cov kua sodium hydrosulfide uas khaws cia rau hauv qhov kub raug xa mus rau saum npoo ntawm lub nruas uas tig hauv lub tshuab tawg txias. Dej txias raug tso tawm los ntawm cov qhov txias ntawm lub nruas, ua rau cov kua sodium hydrosulfide txias thiab khov rau ntawm qhov chaw ntawm lub nruas.

4. Khawb thiab Ntim: Siv lub khawb los tshem cov sodium hydrosulfide tawm ntawm qhov chaw ntawm lub nruas, ua rau cov flakes tsis sib xws. Qhov tuab ntawm cov flakes khawb yog kwv yees li 0.5-2.0 hli. Tom qab ntawd cov flakes raug kaw rau hauv cov hnab ntim khoom siv cov txheej txheem txheem.

5. Kev Tswj Xyuas Ib Puag Ncig : Txhawm rau kom ntseeg tau tias lub tshuab flaking ua haujlwm li qub thiab kom cov kua sodium hydrosulfide khov rau ntawm qhov chaw ntawm lub nruas, nws yog qhov tsim nyog los tswj qhov chaw ua haujlwm ntawm lub tshuab flaking, khaws qhov kub thiab txias hauv qab 18 ° C thiab cov av noo hauv qab 80%.

2. Dab tsi yuav tsum tau sau tseg thaum lub sij hawm flaking txheej txheem ntawm sodium hydrosulfide kua?

1. Kev Tiv Thaiv Kev Nyab Xeeb: Vim yog qhov tsw ntxhiab ntawm sodium hydrosulfide thiab nws nyiam ua kom yaj, yuav tsum hnav khaub ncaws tiv thaiv, hnab looj tes, thiab tsom iav lossis lub ntsej muag thaum lub sijhawm ua haujlwm. Yuav tsum tsis txhob ua pa ntawm sodium hydrosulfide roj, vim nws muaj tshuaj lom heev thiab yuav ua rau lom.

2. Ib puag ncig ua haujlwm : Sodium hydrosulfide yuav tsum tau siv rau hauv ib puag ncig uas muaj cua nkag zoo kom txo qhov kev pheej hmoo ntawm kev ua pa cov pa lom.

3. Tsis txhob kov cov tshuaj oxidizers thiab cov kua qaub: Thaum siv, sodium hydrosulfide yuav tsum khaws cia kom deb ntawm cov pa oxygen, cov tshuaj oxidizers, thiab lwm yam tshuaj kom tiv thaiv hluav taws lossis tawg. Tsis tas li ntawd, sodium hydrosulfide yuav tsum tsis txhob sib xyaw nrog cov kua qaub, vim qhov no tuaj yeem tso cov pa phem tawm.

4. Kev Sib Chwv Ntawm Tawv Nqaij Thiab Qhov Muag : Cov kua Sodium hydrosulfide tuaj yeem ua rau khaus tawv nqaij thiab qhov muag, yog li yuav tsum hnav hnab looj tes tiv thaiv thiab tsom iav thaum siv.

5. Kev Khaws Cia thiab Kev Thauj Mus Los : Sodium hydrosulfide yuav tsum khaws cia rau hauv lub thawv kaw thiab qhov chaw qhuav thiab muaj cua nkag tau zoo. Thaum lub sijhawm thauj mus los, yuav tsum tiv thaiv kom tsis txhob los nag thiab tshav ntuj. Sodium hydrosulfide hauv cov thoob hlau yuav tsum thauj mus rau hauv cov tsheb uas muaj hau, thaum cov kua sodium hydrosulfide yuav tsum thauj mus rau hauv cov tsheb thauj khoom. Cov ntim khoom yuav tsum tsis txhob puas, thiab yuav tsum tsis txhob muab tso rau hauv av lossis tig rov qab, thiab yuav tsum tsis txhob kov cov kua qaub.

6. Kev Tiv Thaiv Hluav Taws thiab Kev Xeb : Thaum lub sijhawm thauj mus los, yuav tsum ceev faj kom tiv thaiv hluav taws thiab kev xeb. Nws yuav tsum tau khaws cia thiab thauj mus deb ntawm cov khoom noj thiab cov khoom uas yuav ua rau muaj kev cuam tshuam nrog hydrogen sulfide.

7. Kev Kho Mob Thaum Muaj Xwm Ceev : Yog tias muaj xau los ntawm lub ntim khoom, yuav tsum ntxuav thaj chaw ntawd nrog dej, thiab lub thawv yuav tsum kaw kom nruj. Yog tias muaj hluav taws, siv dej, xuab zeb, lossis ntau yam tshuaj tua hluav taws los tua cov nplaim taws.

8. Kub ntawm dej txias : Qhov kub ntawm dej txias yuav tsum tswj kom tsis pub tshaj 15 ° C.

Cov saum toj no yog cov kauj ruam thiab cov teeb meem tseem ceeb uas yuav tsum tau them sai sai rau thaum ua sodium hydrosulfide kua rau hauv flakes. Ua raws li cov kev ceev faj no tuaj yeem ua kom muaj kev nyab xeeb thiab ua haujlwm ntawm cov txheej txheem tsim khoom.