I?eduro: ?gb¨¤r¨¢ g¨ª¨ªs¨´ n¨ª ¨¬p¨ªn t¨® t¨®bi n¨ªn¨² ¨¤w?n ohun ¨¨l¨° ¨¨y¨ªk¨¦y¨¬¨ª t¨® j?? p¨¢¨½t¨¬. G??g?? b¨ªi ??kan l¨¢ra ¨¤w?n ohun ¨¨l¨° g??l¨¬ m??ta, ¨¤gb¨¤r¨¢ g¨ª¨ªs¨´ ¨½ gba gbogbo agb¨¦gb¨¦ n¨ªn¨² ??p??l?p?? ¨¤gb¨¨gb¨¨.

?gb¨¤r¨¢ g¨ªipsam t¡¯¨® f??r???? t¨¢n n¨ªn¨² ¨¤w?n ohun ¨¨l¨° ¨¬gb¨¤gb¨¤ t¨ª w??n fi gb¨¤gb¨¤r¨¢ ?e. G??g?? b¨ªi ??kan l¨¢ra ¨¤w?n ohun ¨¨l¨° g??l¨¬ m??ta-m??ta, ¨¤gb¨¤r¨¢ g¨ªipsam ti w¨¤ n¨ªn¨² ??p??l?p?? ¨¤gb¨¨gb¨¨ ¨¬gb¨¤gb¨¤, g??g?? b¨ªi ¨¤w?n ohun ¨¨l¨° ¨¬gb¨¤gb¨¤, ¨¤w?n ohun ¨¨l¨° il¨¦, ¨¤w?n ¨¤m¨¬ ?j¨¤, ¨¤w?n ¨¤w¨°r¨¢n ¨¤?¨¤, i??? ¨¤w?n ¨¨n¨¬y¨¤n, i??? o¨²nj? ¨¤ti ??d¨¢ ara. P??l¨² ¨¬gb¨¤gb?? t¨ª k¨° d¨¢w??d¨²r¨® n¨ªn¨² ¨¬m?? ¨¬t??j¨², ¨¬l¨° ¨¤w?n ¨¤gb¨¤r¨¢ g¨ªipsam l¨ªle n¨ªn¨² ¨°k¨´nk¨´n ¨¤w?n i??? ?e gb¨¦ga, g??g?? b¨ªi i??? il¨¦ irin ¨¤ti ¨¤w?n ??na ¨¬y??kuro ¨¤¨¬d¨¢ra n¨ªn¨² ¨¤w?n il¨¦ i??? agb¨¢ra. L??w??l??w??, ¨¤gb¨¤r¨¢ g¨ªipsam t¨ª ¨® d¨¢ra t¨ª w??n ti ?e ¨¤t¨²n?e n¨ªpa l¨ªlo ??na S superfine mill ¨½ f??r???? di ohun t¨ª w??n ¨½ l¨° n¨ªn¨².

?l¨¤fo ¨¤w?n ohun elo t¨ª a l¨° f¨²n ¨¬y?kuro sulfur l¨¢¨¬s¨ª iy? (desulfurizer) ?e p¨¤t¨¤k¨¬ gidigidi s¨ª ¨¤?ey?r¨ª t¨¤b¨ª ¨¬???l?? ¨¤b¨¢j¨¢de ¨¬y?kuro sulfur n¨¢¨¤. ?b¨¢j¨¢de ¨¬y?kuro sulfur t¨® d¨¢ra j?? ohun t¨® n¨ª ipa l¨®r¨ª ¨¤w?n i??? t¨ª il¨¦ i??? irin ati ¨¤w?n il¨¦ i??? agbara ¨½ ?e n¨ª ¨¤y¨ªk¨¢. N¨ªtor¨ª n¨¢¨¤, ¨® ?e p¨¤t¨¤k¨¬ gidigidi l¨¢ti yan epo gipsum t¨® d¨¢ra ati ¨¤w?n ohun ¨¨l¨° t¨ª a l¨° f¨²n i??? r??. N¨ª ¨¬fiwera p?lu epo gipsum t¨¬b¨ª, epo gipsum t¨ª a ti y? sulfur kuro ninu r?? n¨ª omi p¨²p?? s¨ªi, l¨®n¨ªr¨²ur¨² 10%, ati p¨¦ ¨® nira l¨¢ti gb¨¦; ad¨´n r?? ga, l¨®n¨ªr¨²ur¨² 90%; ¨® w¨¤ g??g?? b¨ª ¨¤w?n ¨¨¨¨y¨¤n kristali t¨ª ¨® ya s?t?, ati p¨¦ ¨¤w?n ¨¨¨¨y¨¤n t¨ª ¨® t¨®bi l?hin t¨ª a ti gb?? w?n j?? gipsum, ¨¤w?n ¨¨¨¨y¨¤n t¨ª ¨® k¨¦ker¨¦ j?? ...

?m¨ª iye owo il¨¦ i??? gbigb?? S superfine ti Shibang t¨²n ¨½ f¨¤ ¨¤fiyesi p¨²p?? n¨ª ?j¨¤, p¨¤¨¢p¨¤¨¢ n¨ªtor¨ª p¨¦ e¨¦r¨² gypsum t¨ª ¨¤w?n ohun ¨¨l¨° n¨¢¨¤ ?e ¨½l¨¢ n¨ª iye, n¨ª agbara ¨¤ti n¨ª iye t¨® p??, n¨ªtor¨ª p¨¦, b¨® til?? j?? p¨¦ iye gb¨ªgb?? t¨ª oj¨²?e ¨¤ti i??? y¨ªy¨¤gb¨¢ ¨½l¨¢, b¨¦?? ni agbara r?? p?? s¨ªi, n¨ªtor¨ª n¨¢¨¤, gb¨ªgb?? gypsum t¨ª a ti ?e l¨¢ti il¨¦ i??? gbigb?? ultra-fine n¨¢¨¤ ¨½?e ¨¤ti?e y¨ªy¨¤gb¨¢ t¨® d¨¢ra j¨´l?; p??l¨² ¨¬?e?e gbogbo ??r? n¨¢¨¤ t¨® gb??k??l¨¦, oj¨²?e y¨ªy¨¤gb¨¢ e¨¦r¨² ?e d¨¢ra j¨´l?, k¨° s¨ª ariwo ¨¤ti ¨¤b¨´d¨¢ e¨¦r¨², ¨® ¨½b¨¤¨¤r¨¤ ¨¤¨¤b¨° f¨²n ¨¤y¨ªk¨¢ ¨¤ti ¨¬lera ¨¤w?n ??m¨ª i???; ¨¤ti p??l¨² iye ow¨® gypsum.