He rereketanga kei waenganui i te waikawa poke me te waikawa ahetiki hukapapa?
He rereketanga kei waenganui i te waikawa poke me te waikawa ahetiki hukapapa?,
He rereketanga kei waenganui i te waikawa poke me te waikawa ahetiki hukapapa?,
Whakatakotoranga kounga(GB/T 1628-2008)
| Tuemi tātari | Whakatakotoranga | ||
| Koeke Super | Koeke Tuatahi | Kōeke Pūnoa | |
| Te ahua | Maamaa me te kore he mea whakatarewa | ||
| Tae(Pt-Co) | ≤10 | ≤20 | ≤30 |
| Whakamātautau % | ≥99.8 | ≥99.5 | ≥98.5 |
| makuku % | ≤0.15 | ≤0.20 | —- |
| Waikawa Formic % | ≤0.05 | ≤0.10 | ≤0.30 |
| acetaldehyde % | ≤0.03 | ≤0.05 | ≤0.10 |
| Te toenga whakaetonga % | ≤0.01 | ≤0.02 | ≤0.03 |
| Rino(Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
| Waa Permanganate min | ≥30 | ≥5 | —- |
Āhuatanga matū ahupūngao:
1. Te wai kore tae me te irirangi.
2. Ira whakarewa 16.6 ℃; ira kohua 117.9 ℃; Ira hiko: 39 ℃.
3. Ko te wai whakarewa, te waiwaro, te benzene me te ethyl ether e kore e taea te rewa, e kore e rewa ki te waro disulphide.
Rokiroki:
1. Ka rongoa i roto i te whare putunga hauhautanga, whai hau.
2. Kia matara atu i te ahi, wera. Ko te wa makariri kia mau tonu te pāmahana ki runga ake i te 16 DEG C, kia kore ai e pakari. I te wa makariri, me pupuri tonu te pāmahana ki runga ake i te 16 DEG C kia kore ai e pakari.
3. Kia hiritia te ipu. Me wehe mai i te hāora me te alkali. Me karohia te whakaranu i nga tikanga katoa.
4. Whakamahi rama pahū-aru, whakaurunga ventilation.
5. Nga taputapu miihini me nga taputapu e aukati ana i te whakamahi i nga korakora ngawari.
6. Me whakauru nga waahi rokiroki ki nga taputapu maimoatanga ohorere me nga taonga whare e tika ana.
Whakamahia:
1.Derivative:Te nuinga whakamahia i roto i te synthetising acetic anhydride,acetic ether,PTA,VAC/PVA,CA,etheone,chloroacetic acid,etc
2.Pharmaceutical:Wakawa acetic rite whakarewa me pharmaceuticalraw rauemi, te nuinga whakamahia mo te hanga o te penicilin G pāhare-hau, penicilin G konutai, penicillin procaine, acetanilide, sulfadiazine, me te sulfamethoxazole isoxazole, norfloxacin, ciprofloxacin, acetyl pnisenalic acid. , kawheine, etc.
3.Intermediate: acetate, konutai hauwai di, waikawa peracetic, etc
4.Wakano me te kakano tā me te tae: te nuinga whakamahia i roto i te whakaputa marara waikano me vat waikano, me te pueru tā me te tukatuka tae
5. Hangaia te haukini: I te ahua o te cuprammonia acetate, ka whakamahia ki te whakamahine i nga syngas hei tango i te iti CO me te CO2
6. Whakaahua: Kaihanga
7. rapa tūturu: Coagulant
8. Ahumahi hanga: Te aukati i te raima mai i te tio9. I roto i te addtin e whakamahia nuitia ana i roto i te maimoatanga wai, synthetic fiber, pesticides, kirihou, hiako, peita, tukatuka whakarewa me te ahumahi rapa.
Kei te mohio katoa te ahumahi ahumahi ko te waikano waikawa me te waikawa hukapapa he nui ake te whakamahi i roto i te umanga, ko te waikano waikawa me te waikawa acettic huka he matū matū rereke e rua, ka kitea tonu te rereketanga o te ahua me te whakamahinga.
Ko te waikawa Chromic he waikawa waro me te ingoa matū o te waikawa phthalic. He waikawa kaha, he tino pirau. Ka whakamahia te waikawa waikano i roto i te ahumahi tae ki te tae ki nga taonga penei i te kakano, te hiako me te pepa.
He pai te tae o te tae, a ka taea e ia te mahi matū ki nga rawa muka kia pai ai te here o te tae ki te muka. Ka taea hoki te whakamahi waikawa tae hei whakakorikori me te whakarewa mo te whakahiato waro.
pikitia
Ko te waikawa acetic glacial e kiia ana ko te waikawa acetic, he ahua o te waikawa waro, he waikawa ngoikore, he kakara reka, he maha nga wa e whakamahia ana te waikawa acetic glacial i roto i te ahumahi kai, hei whakamahana me nga taapiri kai.
Ka taea hoki te whakamahi hei whakarewa me te peita peita. Ko te waikawa acetic glacial he tono ano i roto i te waahi rongoa, penei i te whakarite i nga takawaenga mo etahi raau taero.
Mai i te tirohanga o te hanganga matū, he rereke te hanganga ngota o te waikawa tae me te waikawa acetic glacial. Kei roto i te hanganga rapoi o te waikawa waikano he mowhiti benzene me te roopu carboxyl, ko te hanganga ngota o te waikawa acetic glacial he roopu acetic. Ko tenei rereketanga o te hanganga ka puta he rereketanga o to raatau ahua me te whakamahinga.
Ko te waikawa waikano e whakamahia ana i roto i te umanga waikano, ko te waikawa acetic glacial e whakamahia ana i roto i te umanga kai. Ma te mohio ki te rereketanga ka awhina tatou ki te whakamahi me te tuku tika i enei matū, ka mohio ano tatou ki te whiriwhiri ina whiriwhiria e tatou.
Inaianei he maha nga kaihanga ka whakaputa i enei matū e rua, i te maakete o naianei, ko enei matū e rua kua tino nui.
Mena ka hiahia koe ki enei matū e rua, ka kitea e koe he kamupene e tohunga ana ki te hanga i enei matū e rua, ka hokona e te kamupene matū whanui enei matū e rua, na me pehea e kitea ai tenei kamupene matū?
pikitia
Kua tohatohahia e au etahi momo tikanga, ka tapaina ko "e rima nga waahanga", ko tenei tikanga mo te rapu kamupene e tumanako ana ka awhina koe.
Hipanga 1: Kimihia nga kaitono
Kimihia he rarangi o nga kamupene matū whai tohu ma roto i nga miihini rapu, hononga ahumahi, whakaaturanga, me etahi atu. Ka taea hoki e koe te patai ki nga hoa, hoa ranei mo nga tohutohu.
Hipanga 2: Tātarihia te kamupene tika
Ka tirotirohia nga kaitono, e aro ana ki te rahi o te kamupene, te kounga o te hua, te kaha whakaputa, te taumata ratonga, aha atu, hei whakawhāiti i te awhe whiriwhiri.
Hipanga 3: Haere ki te haerenga mara
Ma te toro ki te kamupene, te toro ki te wheketere, te mohio ki te raina whakaputa, taputapu, me etahi atu, he maarama whanui mo te kaha o te kamupene me te kaha ki te whakaputa i nga whakatau whakamutunga.
Hipanga 4: Tirohia nga urupare a nga kaihoko
Na roto i te arotake a te kaihoko, te kounga o te hua, te waiaro o te ratonga, me etahi atu, kia mohio ai koe ki te ingoa o te kamupene me to ingoa, kia taea ai te whakatau i nga whakataunga whakamutunga.
Hipanga 5: Waitohu te kirimana
Whai muri i te kowhiri i te kamupene matū tika, ka hainatia he kirimana ōkawa hei whakamarama i nga kawenga me nga herenga o nga taha e rua kia pai ai te haere o te mahi whakaputa.以上翻译结果来自有道神
