- The
general term
slag may be a by-product or co-product of
smelting (pyrometallurgical) ores and
recycled metals depending on the type of
material being...
- poor
phosphate. It is
found as the
mineral hilgenstockite,
which is
formed in
industrial phosphate rich
slag (called "Thomas
slag"). This
slag was used...
-
resulting from iron
impurities in the
mineral precursors. The
silicate slag is a
useful construction material. The
fluoride is
sometimes recovered for...
- 1021/acscentsci.0c00332. PMC 7318074. PMID 32607432.
Phosphoric Acid and
Phosphatic Fertilizers: A
profile Minpeng; Chen; Fu; Sun; Xu; Xia; Ji-ning. "The...
- of smelting,
phosphate slag was
being converted into
fertilizer as
early as 1886 in a
separate slag mill.
About 150,000 tons of
phosphate meal were produced...
- was
added in 1907, and in 1911 a
plant was
created for the
milling of
phosphate slag by
Antwerp firm Totte,
Milch & Cie; in 1919 this mill was
acquired by...
- in the process, most
phosphorus is
carried away by the
slag. The
absence of lime in the
slag and the use of
specific quantities of wood with high phosphorus...
- the
material falls downward. The end
products are
usually molten metal and
slag phases tapped from the bottom, and
waste gases (flue gas)
exiting from the...
- 1, 2023. 经济日报 (Economy Daily). 长江边的"渣山"是固废还是璞玉——磷石膏堆存污染及综合利用调查 [Are the "
slag mountains"
unmovable waste or
uncut jade? A
survey on the storage, pollution...
-
reducing agent to
decompose the ore,
driving off
other elements as
gases or
slag and
leaving the
metal behind. The
reducing agent is
commonly a fossil-fuel...
