Wɔ nhyehyɛe a wɔde yɛ afiri-yɛ fango no mu no, ɔkwan bɛn so na yɛdi ne carbon a ɛwɔ mu no so? Mechanism fango a edi so yi a wɔtɔn no kɛse no wɔ ha sɛ ɛbɛma woanya nnianim asɛm tiawa.
Yenim sɛ carbonization ne spontaneous decomposition process no ba awiei bere a carbonization residue no frɛ fango wɔ low-oxygen combustion ase wɔ carbonization fononoo no mu nkutoo. Gye sɛ wobetumi de abɔnten so ɔhyew pii ama a, adeyɛ no begyae bere a ɔhyew no adu ne bo kɛse a ɛyɛ digrii 800 no .
Nanso, saa fango yi da so ara wɔ asphalt nkae ne nsõ a efi kurom hɔ nnua mu dodow a ɛfata. Nsõ a ɛwɔ fango mu no bɛyɛ 3% kosi 5%; Asphalt nkaeɛ no mu duru bɛyɛ 30%, na nea aka no yɛ solid carbon-bɛyɛ 65% kɔsi 70%.
Ɔhyew foforo betumi ama carbon a ɛyɛ den no ayɛ kɛse denam tar pii a wobeyi afi hɔ na aporɔw no so. Sɛ ɔhyew no du digrii 50 a, wobetumi anya carbon a ɛyɛ den a ɛyɛ 85% ne nea ɛyɛ hyew a ɛyɛ bɛyɛ 10%. Nea efi fango mu ba wɔ saa ɔhyew yi mu no bɛyɛ 33% wɔ dua a ɛyɛ kusuu koraa a ɛrehyew-abu ani gu nnua a wɔahyew no so ma ɛyɛ nnua afoforo no mu duru so. Enti, esiane nsakrae a ɛba wɔ asphalt a ɛyɛ hyew mu nti, nsusuwii a ɛfa fango ho no gu ahorow wɔ ɔhyew a ɛwɔ carbonization a ɛwɔ carbonization fononoo no mu no mu.
Ɛwom sɛ carbonization fononoo no mu carbonization ɔhyew a ɛba fam no betumi anya fango a ɛkɔ soro de, efisɛ fango no mu yɛ den na ɛyɛ mmerɛw, na ɛwɔ acid tar de, nanso wontumi mfa ogya a wusiw nni mu nhyew fango a wɔyɛ no. Ɛsɛ sɛ carbon a ɛwɔ mu a ɛwɔ-aguadi mu carbon a ɛyɛ papa no yɛ bɛyɛ 75% anaa nea ɛboro saa, a ɛhwehwɛ sɛ carbonization ɔhyew a ɛwɔ carbonization fononoo no mu no bɛyɛ 500℃bere nyinaa .