Rɔba a ɛma nneɛma kɔ ntɛmntɛm D.dpg) .

Nkyerɛmu: 

DPG(D) .

Nneɛma a ɛma nneɛma yɛ adwuma ntɛmntɛm no din .	Diphenyl Guanidine .
Molekyule a Wɔde Yɛ Nneɛma .	C13H13N3
Molekyule Nhyehyɛe .
Molekyule mu duru .	211.27
Tumi a ɛtwe ade ba fam .	1.13-1.19
Cas no.	102-06-7

Nkyerɛkyerɛmu: .

Rɔba vulcanization accelerator DPG nsu fĩ a wɔde yɛ adwuma. Nea edi kan no, wɔde nsu fĩ no hyɛ acid mu-base flocculation, na nsu fĩ a wɔayiyi no hyɛn electrolytic cell a wɔde micro{2}}electrolytic filler a ɛwɔ 60-80℃C, micro{7}}electrolysis ma nnɔnhwerew 2 kosi Hydrogen peroxide/L nsuo fĩ a ɛkɔ 30% hydrogen peroxide, a wɔayɛ no foforɔ ma ɛyɛ pH=2 kɔsi 4, a wɔayɛ ho adwuma nnɔnhwereɛ 2 kɔsi 5, na afei wɔde aka flocculation ho wɔ nsuo fĩ 200 kɔsi 500 mg/L mu. Wɔde agent PAC no flocculated, pH no yɛ nsakrae ma ɛyɛ 8 kosi 10, na sedimentation bere no yɛ nnɔnhwerew 1 kosi 2. Afei sedimentation, ɛyɛ filtered kan, na filtered nsu fĩ no adsorbed denam activated carbon ne resin so, na coDCR a woyi fi hɔ no dodow boro 98%, na edu discharge gyinapɛn no ho. Ɔkwan no wɔ adeyɛ a ɛnyɛ den, nnwinnade a wɔde hyɛ mu a ɛba fam, ahoɔden a wɔde di dwuma a ɛba fam, COD a woyi fi hɔ a ɛkɔ soro, ebetumi adu bɛboro 98%, ayaresa tumi a eye, ɛne mframa a wɔtow gu gyinapɛn ahorow so, na ɛnyɛ den sɛ wɔbɛyɛ mfiridwuma.

Promoter DPG yɛ ahoɔhare a ɛkɔ soro a ɛma rɔba yɛ adwuma, ahoɔhare a ɛkɔ soro a ɛma ɛyɛ ntɛmntɛm ma abɔde mu rɔba ne rɔba a wɔde yɛ, ne ade a ɛma thiazoles, thiurams ne sulfenamide a ɛma ɛyɛ ntɛmntɛm. Aduru a wonya no wɔ onyin a ɛyɛ papa a ɛko tia nyarewa. Wɔde yɛ rɔba nneɛma te sɛ tae, rɔba ntama ne ne nan ase titiriw. Wɔ accelerator DPG no yɛ mu no, wɔyɛ nkyene a ɛkɔ soro-concentration salt-nsu fĩ a ɛwɔ organic mu, a ɛyɛ den sɛ wobedi ho dwuma, na ne yɛ ne ne nkɔso yɛ anohyeto kɛse esiane nneɛma a atwa yɛn ho ahyia nhyɛso nti. Nsuo fĩ a ɛwɔ DPG a wɔyɛ no mu no firi ɛna nsa a wɔde yɛ nsuo ne nsuo a wɔde hohoro mu no mu titire. Nkyene ne COD dodow no ara yɛ kɛse, ɛwɔ kɔla ne hua, na nsu no wɔ heterocyclic organic compounds ahorow, a ɛyɛ den sɛ wɔde akwan a wɔfa so yɛ nneɛma foforo bedi dwuma. Mprempren, amanneɛbɔ kakraa bi na ɛwɔ hɔ a ɛfa sɛnea wɔyɛ saa nsu fĩ yi ho, a ne fã kɛse no ara yɛ nsu a ɛyɛ hyew ne nneɛma afoforo a ɛkɔ so, a ahoɔden a wɔde di dwuma kɛse ne ayaresa a ɛnyɛ papa no.

A rɔba vulcanization accelerator DPG wastewater treatment method: Nea edi kan no, wɔde nsu fĩ no hyɛ acid-base flocculation ase, na nsu fĩ a wɔayiyi no hyɛn electrolytic cell a wɔde micro{1}}electrolytic filler a wɔde yɛ electrolysis ne filtration, ne nsu a wɔde yiyi nsu mu no ka ho, na wɔde nsu a wɔde hyɛ nsu mu no ka ho. Nsu fĩ no yɛ flocculated, sedimented na filter. Nsuo fĩ a wɔahoro no nam activated carbon ne resin so na ɛtwetwe, na CODCR a wɔyi firi hɔ no boro 98%, na ɛduru nsuo a ɛfiri mu ba no gyinapɛn so.

rɔba vulcanization accelerator DPG nsuo fĩ a wɔde yɛ adwuma, nsuo fĩ no yɛ acid-base flocculation, na nsuo fĩ a wɔayiyi no hyɛn electrolytic cell a wɔde micro{1}}electrolytic filler a ɛwɔ 60-}80℃C, micro}}electrolys akyi no yɛ 5 nnɔnhwerew a wɔde di dwuma wɔ 2 akyi no, ne the ton 1 Filtration, a wɔde hydrogen peroxide 10 kosi 30 ml ka ho wɔ nsu fĩ a wɔayiyi mu lita biara mu, na wɔde hydrogen peroxide a ɛwɔ hydrogen peroxide 30% ka ho, na ɛma pH=2 yɛ nsakrae ma ɛyɛ 4, na wɔde nnɔnhwerew 2 kosi 5 di dwuma, na afei wɔde Flocculant PAC ka ho wɔ nsu a wɔde gu nsu mu a ɛyɛ 200000000000000000000000000 so. Flocculation, pH adjustment 8 ~ 10, bere a wɔde siesie no yɛ nnɔnhwerew 1-2; Wɔayiyi mu wɔ sedimentation akyi no, wɔde activated carbon ne resin a ɛtwetwe nsuo fĩ a wɔayiyi no, na coDCR a wɔyi no boro 98%.

Tags a ɛyɛ hyew .: rɔba a ɛma nneɛma kɔ ntɛmntɛm D (DPG), China, nea ɔyɛ, wɔn a wɔde ma, adwumayɛbea, bo, rɔba nnuru, rɔba a wɔde ka ho, rɔba a wɔasiesie