
Rabara Accelerator D (DPG) .
Diphenyl Guanidine .
Formula ya dimolekule: C13H13N3.
Molecular Weight: 211.27br />Maatlakgogedi: 1.13-1.19 .
CAS No.: 102-06-7.
Sephuthelwana: 25kg / mokotla .
Bophelo bja Polokelo: Dikgwedi tše 24 .
Tlhalošo:
DPG (D) .
| Leina la dikhemikhale la accelerator . | Diphenyl Guanidine . |
| Formula ya dimolekule . | C13H13N3 |
| Sebopego sa dimolekule . | ![]() |
| Boima bja dimolekule . | 211.27 |
| Maatlakgogedi . | 1.13-1.19 |
| CAS NO. | 102-06-7 |
Gatofatšo: .
Aetheme | Phofo . | Phofo ya oli . | Granular .
|
Ponagalo | Phofo ya bohlooho-bošweu . | Phofo ya bohlooho-bošweu . | Granule ya bohlooho-bošweu .
|
MP ya mathomo (min) e kgolo go feta goba e lekana le tekanyo . | 145.0 | 145.0 | 145.0
|
Tahlegelo ya go omiša (max) ka fase ga goba e lekana le % . | 0.30 | 0.40 | 0.30 |
molora (max) ka fase ga goba o lekana le % . | 0.30 | 0.40 | 0.30 |
Mašaledi go sefe ya 150μm, % ka fase ga goba e lekana le . | 0.10 | 0.10 | - |
Diteng tša oli, % . | - | 0.0-2.0 | - |
Bophara ba granular mm . | - | - | 1.5 |
Rabara vulcanization accelerator DPG metsi a litšila kalafo mokgwa wa. Pele, meetse a ditšhila a le ka tlase ga flocculation ya motheo wa esiti, gomme meetse a ditšhila ao a sefilwego a tsena ka seleng ya electrolytic yeo e nago le selo sa go tlatša sa micro-electrolytic ka 60-80℃C, micro-electrolysis bakeng sa diiri tše 2 go ya go tše 5, ka morago ga micro-electrolysis meetse a ditšhila a sefiwa, gomme meetse a ditšhila ao a sefilwego a na le 10% ya 30% ya 3% ya 30% ya 30% ya 30% ya 30% ya meetse a mantši a meetse. 30% ya hydrogen peroxide, yeo e fetotšwego go pH=2 go ya go 4, yeo e hlwekišwago diiri tše 2 go ya go tše 5, gomme ka morago ya tlaleletšwa go flocculation ka tekanyo ya 200 go ya go 500 mg/L ya meetse a ditšhila. Moemedi PAC e flocculated, pH e fetolwa go fihla go 8 go ya go 10, gomme nako ya sedimentation ke diiri tše 1 go ya go tše 2. Ka morago ga sedimentation, e sefiwa pele, gomme meetse a ditšhila a sefilwego a monywa ke khapone le resin ye e šomišitšwego, gomme seelo sa go tloša sa CODCR se fihla go feta 98%, se fihla maemong a go tšhollwa. Mokgwa o na le tshepedišo e bonolo, peeletšo ya didirišwa tša fase, tšhomišo ya maatla a fase, seelo sa godimo sa go tlošwa ga COD, se ka fihlelela go feta 98%, khuetšo ye kaone ya kalafo, ya fihlelela maemo a go ntšha dikhemikhale, gomme go bonolo go dira diintasteri.
Motšweletši DPG ke sedirišwa sa go akgofiša sa lebelo la magareng sa rabara, sedirišwa sa go akgofiša lebelo la magareng sa rabara ya tlhago le rabara ya maitirelo, le sedirišwa sa go dira gore go be le di-thiazole, di-thiuram le di-sulfenamide accelerators. Setšweletšwa se se hweditšwego se na le go ganetša mo go botse ga botšofadi. E šomišwa kudu go tšweletša ditšweletšwa tša raba go swana le dithaere, matlakala a raba le ditlhako. Nakong ya tshepedišo ya tšweletšo ya DPG ya accelerator, palo ye kgolo ya meetse a ditšhila a tlhago ao a nago le letswai a godimo e tšweletšwa, yeo go lego thata go e swara, gomme tšweletšo le tlhabollo ya ona di thibetšwe kudu ka lebaka la kgatelelo ya tikologo. Meetse a ditšhila mo tshepedišong ya tšweletšo ya DPG kudukudu a tšwa go tshepedišo ya go hlwekiša bjala bja mma le go hlatswa meetse. Ditekanyetšo tša letswai le cod di godimo, ka mmala le monkgo, gomme meetse a na le mehuta ya metswako ya diphedi ya heterocyclic, yeo go lego thata go e alafa ka mekgwa ya biochemical. Ga bjale, go na le dipego tše mmalwa ka ga tlhwekišo ya mohuta wo wa meetse a ditšhila, bontši bja tšona di hlwekišwa ka moyafalo le ditshepedišo tše dingwe, tšeo di nago le tšhomišo ye kgolo ya maatla le khuetšo ye mpe ya kalafo.
A rabara vulcanization accelerator DPG metsi a litšila kalafo mokgwa wa: sa pele, metsi a litšila a tlas'a acid e-base flocculation, 'me sefa metsi a litšila kena sele electrolytic hlomelloa le micro-electrolytic filler bakeng sa electrolysis le filtration, le sefa metsi a tshila e eketsehileng e eketswa le hydrogen penten oxidation, oxidation. Meetse a ditšhila a flocculated, sedimented le go sefa. Meetse a ditšhila ao a sefilwego a monywa ke khapone le resin ye e šomišitšwego, gomme seelo sa go tloša sa CODCR se fihla go 98%, se fihla maemong a go tšhollwa.
A rabara vulcanization accelerator DPG metsi a litšila kalafo mokgwa wa, metsi a litšila e tlas'a acid e-base flocculation, 'me sefa metsi a litšila kena sele electrolytic hlomelloa le micro-electrolytic filler ka 60-80 tekanyo C, micro-electrolysis bakeng sa 2 ho 5 lihora tse ka mor'a micro-electrolysis e tsoa. Filtration, go oketša 10 go ya go 30 ml ya hydrogen peroxide ka litara ya meetse a ditšhila a sefilwego, go tlaleletša ka hydrogen peroxide ka mahloriso a 30% hydrogen peroxide, go beakanya pH=2 go ya go 4, go alafa diiri tše 2 go ya go tše 5, gomme ka morago ga moo go oketša Flocculant Pac ka tekanyo ya 200 mg/L ya meetse. flocculation, pH tokiso 8 ~ 10, go dula nako ke 1-2 lihora tse; E sefilwe ka morago ga go tšhologa, meetse a ditšhila ao a sefilwego a monywa ke khapone le resin ye e šomišitšwego, gomme seelo sa go tloša sa CODCR se feta 98%.
Dithegi tše di fišago .: Rabara Accelerator D (dpg), China, moetsi, bafepedi, fektheri, theko, wholesale, rabara lik'hemik'hale, rabara tlatsetso, lokisetsa rabara
Romela potšišo .

