November 8, 1918.

THE COLLIERY GUARDIAN.

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991

Koppers’ Coke Oven

Is undoubtedly the most successful Bye-Product Oven on the market.

Since its introduction a little over 10 years ago there have been built

15,000 KOPPERS’ OYENS.

KOPPERS’ OVENS ARE AT WORK HEATED BY
PRODUCER GAS AND BLAST FURNACE GAS.

Koppers* Direct Recovery Process

IS THE SIMPLEST AND MOST EFFICIENT
SYSTEM OF AMMONIA RECOVERY.

PLANTS ERECTED FOR THE RECOVERY OF
BENZOL & TOLUOL, FOR TAR DISTILLATION &
THE MANUFACTURE OF SULPHURIC ACID.

Full particulars on application to -

The Koppers* Coke Oven and Bye-Product Co

301, glossop road, Sheffield.

WE BUY OR
SELL SCRAP

OF EVERY
DESCRIPTION.
OLD WORKS
AND

■g

BRANCHES—

CARRY
ONI

COLLIERIES.

FOR

DISMANTLING

TEL.-1242, 1241,
3072.

GATESHEAD, BIRMINGHAM,

WOOLWICH, LLANELLY, GLASGOW, LISKEARD.

SCRAP WANTED
TO
CARRY ON

MUNITIONS

TRUNK 1013.
TELEGRAMS—FERRIC.

MARPLE & GILLOTT LTD.

SHEFFIELD.