October 11, 1918.

THE COLLIERY GUARDIAN.

[supplement PAGE VII.]

779

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 BV
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 Keppers' Coke Oven and Bye-Product Co.

30i, glossop road, Sheffield.



WE BUY SCRAP
OF ALL DESCRIPTIONS
TO ASSIST THE

OUTPUT OF ALL

MUNITIONS

OF

WAR

■

\■

—...

ft -	--ik;'

ml

•I

'.. . ■ ■

'■ ■ -’’S’

___________ ••

TEL.—1242, 1241,
3072.

BRANCHES—
GATESHEAD, BIRMINGHAM,
WOOLWICH, LLANELLY, GLASGOW, LISKEARD.

TRUNK 1013.

TELEGRAMS-

FERRIC, SHEFFIELD.

MARPLE & GILLOTT LTD.

SHEFFIELD.