|
CN103261454B
(zh)
|
|
用于处理包含有价值的金属的精矿颗粒的方法和设备
|
|
FR2524905A1
(fr)
|
|
Procede de recuperation de metaux dans des laitiers liquides
|
|
JPS5852683B2
(ja)
|
|
ガスノセンタクテキセイセイホウホウ
|
|
BE421403A
(forum.php)
|
|
|
|
US1473723A
(en)
|
|
Method of producing elemental sulphur
|
|
US2756136A
(en)
|
|
Method of chloridizing sintering of zinciferous materials with elimination of lead and similar contaminants
|
|
NO116523B
(forum.php)
|
|
|
|
US1002317A
(en)
|
|
Treatment of sal-ammoniac skimmings.
|
|
US2077028A
(en)
|
|
Recovery of sulphur
|
|
US614361A
(en)
|
|
Signors to said bartlett and oliver h |
|
CN109385534B
(zh)
|
|
含锌及碱金属卤化物粉尘的处理方法
|
|
BE353678A
(forum.php)
|
|
|
|
FR2480788A1
(fr)
|
|
Procede pour la recuperation du plomb a partir d'un concentre sulfure plombifere
|
|
FR2732008A1
(fr)
|
|
Procede de traitement de scorie liquide qui se produit lors de la combustion ou de la gazeification de dechets
|
|
BE513906A
(forum.php)
|
|
|
|
Dikhanbaev et al.
|
|
Development of an energy-saving system for processing tin concentrates in a melt layer with phase inversion |
|
BE515070A
(forum.php)
|
|
|
|
FR2508490A1
(fr)
|
|
Procede pour le traitement thermique de cendres volantes riches en plomb
|
|
BE508600A
(forum.php)
|
|
|
|
BE515071A
(forum.php)
|
|
|
|
US1296585A
(en)
|
|
Process of desulfurizing metal sulfids.
|
|
US496205A
(en)
|
|
petraeus |
|
BE557584A
(forum.php)
|
|
|
|
BE522129A
(forum.php)
|
|
|
|
FR2608584A1
(fr)
|
|
Procede pour l'elimination du cadmium des minerais de phosphates
|