Guadibea no ho nsɛm .
Dapɛn yi benzene a ɛho tew, aniline, MIBK, carbon disulfide, tertiary butylamine ne nneɛma afoforo a ɛwɔ soro no bo kɔ so yɛ nea ɛyɛ den. nnansa yi nyinaa a ɛyɛ nsakrae no yɛ ketewaa.
Acceleraton M bo no akɔ fam bio dapɛn yi. gua so ahwehwɛde a ɛwɔ NS ne CB ahorow a M de ba sɛ nneɛma nso yɛ mmerɛw koraa, na bo no wɔ nhyɛso bi a ɛkɔ fam. aguadi mu ɔko ho anidaso wɔ United States na ahwehwɛde a ɛyɛ mmerɛw wɔ kar gua so no betumi ama nneɛma a wɔde fi ase no so atew, na ɛde ahobammɔ a ɛkɔ soro no aba no so tew kɛse, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde nea atwa yɛn ho ahyia no so tew sen saa, na ɛde nea atwa yɛn ho ahyia no so tew sen saa, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so, na ɛde ne ho to gua so Ɛnyɛ nea ɛda adi.
Aduru a ɛko tia onyin no bo nsakrae dapɛn yi, nanso wɔatew nhyɛso a ɛba wɔ nneɛma a wɔhwehwɛ mu no so akodu baabi, efisɛ nneɛma a wɔde di dwuma a wɔde yɛ nneɛma a ɛko tia onyin ho ka no sua koraa mprempren, na wontumi nyi bo a ebetumi ayɛ mmerɛw no mfi hɔ bere a nneɛma a wɔde ma no dɔɔso wɔ bere a edi akyiri no mu.
Mprempren, sulfur nneɛma a wontumi nnye no wɔ tebea a ɛboro so kakra. Bere a wim tebea a ɛyɛ hyew reba no, wɔn a wɔyɛ nneɛma no bi fi ase sesa wɔn a wɔde nneɛma ma anaa nneɛma a wɔyɛ no nkakrankakra de hwɛ hu sɛ nneɛma a wɔyɛ no gyina hɔ ma{1}} nea wɔhwehwɛ no nyinaa bedi tae a wɔde ma no akyi, nanso wobetumi ayɛ nsakrae wɔ wɔn a wɔde nneɛma ma no mu{2}}
Zinc oxide supply is relatively surplus, ɛboɔ no ne zinc ingot boɔ no hyia titire, mfasoɔ no wɔ tebea a ɛfata mu, daakye nkɔsoɔ atenaeɛ a ɛwɔ zinc nneɛma a ɛba fam no betumi ayɛ kɛseɛ.