Nzila ya Propylene Oxidation ya Oxalic Acid
Eeyi nzila yakusandula muya ilaandaanizyidwe muzibeela zyobile: kusandula propylene a nitric acid kuti isandule kuba α-nitro lactic acid, mpawo akuyungizya oxydation kuti ijane oxalic acid. Nzila ya propylene oxidation ilapanga oxalic acid dihydrate iili kabotu mumafakitali, amweelwe woonse uuyinda ku 90% uuyeeme a propylene. Nikuba kuti nzila eeyi ilaa mpindu mpati, kubikkila maanu kweelede kuchitwa mukulesya kupwasuka muchiindi chakupanga, ikapati muchiindi chakupya kapati.

Shandong Pulisi Chemical Co., Ltd. ilapa Oxalic Acid (Ethanedioic Acid) iitanyonganyi busena yakapangwa kuti ibelesegwe mumakwebo aamazubaano.Chintu chesu chili abusalali bupati, busofwaazi busyoonto, akuchita zintu zitali kabotu, kugwasya kuchesya kuzwa kwamakemikalu manji akunyonganya busena mukusalazya nsimbi, kubamba zisani, kubamba chikumba akusalazya maanzi aasofweede.
Yakapangwa kwiinda mukubelesya nzila zitabelesyi manguzu manji, ilatobelezya milawu yanyika yoonse yakukwabilila busena mpawo ilagwasyilizya kuyaambele kwamakwebo. Kakuli zintu zitazungaani, kubamba kabotu zintu alimwi amilimo yabusongo, tulisungwide kupa nzila zitabelesyi kaboni, zibelesya misamu iikola kuli basimilimonyina banyika yoonse.