Ni uruhe ruhare sodium acetate igira mu gutunganya imyanda
Ni uruhe ruhare sodium acetate igira mu gutunganya imyanda,
Umuti wa sodium acetate yubushinwa, Abashinwa sodium acetate itanga, Sodium Acetate, ingaruka za sodium, sodium acetate ingaruka no gukoresha, Sodium acetate ikora, Sodium Acetate Umuti, sodium acetate ikora, sodium acetate, sodium acetate ikoresha,
1. Ibipimo nyamukuru:
Ibirimo: ≥20%, ≥25%, ≥30%
Kugaragara: amazi meza kandi meza, nta mpumuro mbi.
Ikintu kidashonga amazi: ≤0.006%
2. Intego nyamukuru:
Kugira ngo utunganyirize imyanda yo mu mijyi, wige ingaruka zimyaka (SRT) nisoko ya karubone yo hanze (sodium acetate solution) kuri sisitemu yo gukuraho no gukuraho fosifore. Sodium acetate ikoreshwa nkisoko yinyongera ya karubone kugirango yinjize umwanda wa denitrification, hanyuma ukoreshe igisubizo cya buffer kugirango ugenzure ubwiyongere bwa pH mugihe cya denitrification murwego rwa 0.5. Kwanduza bagiteri birashobora kwamamaza CH3COONa birenze urugero, mugihe rero ukoresheje CH3COONa nkisoko ya karubone yo hanze kugirango itandukane, agaciro ka COD gasohoka nako gashobora kugumaho kurwego rwo hasi. Kugeza ubu, gutunganya imyanda mu mijyi yose no mu ntara bigomba kongeramo sodium acetate nkisoko ya karubone kugira ngo byuzuze urwego rwa mbere rw’ibyuka bihumanya ikirere.
INGINGO | UMWIHARIKO | ||
Kugaragara | Amazi adafite ibara | ||
IBIRIMO (%) | ≥20% | ≥25% | ≥30% |
COD (mg / L) | 15-18w | 21-23W | 24-28W |
pH | 7 ~ 9 | 7 ~ 9 | 7 ~ 9 |
Icyuma kiremereye (% , 以 Pb 计) | ≤0.0005 | ≤0.0005 | ≤0.0005 |
Umwanzuro | Yujuje ibyangombwa | Yujuje ibyangombwa | Yujuje ibyangombwa |
Ifite uruhare runini mugutunganya agaciro ka PH yimyanda. Sodium acetate ni imiti ya alkaline ishobora guterwa na hydrolyz kugirango ibe OH- mbi mu mazi, ishobora gutesha ioni aside mu mazi, nka H + na NH4 +. Ingano ya hydrolysis ya sodium acetate ni CH3COO- + H2O = ihinduka = CH3COOH + OH-
Amakuru yagutse
Koresha
1. Kumenya isasu, zinc, aluminium, icyuma, cobalt, antimoni, nikel na tin. Stabilisateur igoye. Umufasha wungirije wa acetylation, buffer, desiccant, mordant.
2, ikoreshwa muguhitamo isasu, zinc, aluminium, icyuma, cobalt, antimoni, nikel, amabati. Ikoreshwa nka esterification agent ya synthesis organique nibiyobyabwenge bifotora, ubuvuzi, gucapa no gusiga irangi mordant, agent buffer, reagent chimique, anticorrosion yinyama, pigment, uruhu rwogosha nibindi byinshi.
3, ikoreshwa nka buffering agent, agent ibirungo, kongera impumuro nziza na ph mugenzuzi. Nka agenti, irashobora kugabanya umunuko utifuzwa kandi ikarinda ibara kugirango ihindure uburyohe iyo ikoreshejwe na 0.1% ~ 0.3%. Ifite ingaruka zoroshye, nko gukoresha 0.1% ~ 0.3% mubikomoka ku nyama zometse ku nyama n'umugati.
4, ikoreshwa nka sulfuru igenga neoprene rubber coking agent, dosiye muri rusange ni 0.5. Irashobora kandi gukoreshwa nkigikoresho cyo guhuza kashe yinyamaswa.
5, iki gicuruzwa kirashobora gukoreshwa muburyo bwo kongeramo amabati ya alkaline, ariko nta ngaruka zigaragara zijyanye no gufata amasahani, ntabwo ari ikintu gikenewe. Sodium acetate ikunze gukoreshwa nka buffer, nko muri aside galvanizing, amabati ya alkaline hamwe na nikel idafite amashanyarazi.