July 24, 1914.

THE COLLIERY GUARDIAN.

229

___	_______________	____

___	  THE	___



Koppers’ Coke Oven

has been proved to be the most successful on the market, as is evidenced by the fact that in

the comparatively short period of ten years orders for over 11,000 Ovens have been placed

with us, of which number over 4,500 are repeat orders. These orders represent a capital

cost of over

£8,500,000.

___	  SIMILAR SUCCESS ATTENDS THE INTRODUCTION OF -___

KOPPERS’ NEW SYSTEM OF

BYE-PRODUCT RECOVERY.

In the New System the Scrubbing process is entirely dispensed with, and the Ammonia is
recovered direct from the Gas in the form of Sulphate.

ADVANTAGES OF NEW SYSTEM

Effluent Liquor reduced by 50 per cent, and upwards.

Great Saving in Steam Consumption^

Greater Yield of Sulphate and Benzol.

Consumption of Water ]ls considerably Reduced.

Less Labour Cost.

Plant Is Simpler to Operate, and requires less Supervision.

Plants already at work and under construction to deal with the Gases evolved from upwards of

25,000,000

tons of coal per annum.

Pull Particulars on Application to—	_______________________________

THE KOPPERS’ COKE OVEN AND BYE-PRODUCT CO.,

Telephone Nos. 1935 & 1331 (two lines).	301, Gloaaop Road,	“ KOC?iS,P SHEPFIELD."

______________________________

________________________________________________________

The CAMBRIDGE Patent BITUMINOUS SUCTION GAS PROOUCER

For all kinds of Bituminous Fuels, Coal, Wood, Lignite, Peat, etc., etc.

______________

50,000 H.P.
ALREADY
IN USE.

______

Absolute Freedom
from Tar.

______

Operation of
Gas Making Open
to View.

______

Free Access to Air.

NV ■

We are exhibiting at the

SHIPPING ENGINEERING &

MACHINERY EXHIBITION

at Olympia, 25th September

to 17th October.

ROTATING FWF SAR5
FOR LOOSENING CLINKCfc
WHEN NECESSARY.

■

:W.

9

__________________

No Mechanical

Tar Extractor

Necessary.
_______

No Risk.
________

No Hopper Slide
Required to
Hermetically Seal
Producer.
_______

FULL GUARANTEES
GIVEN.







______________	______________

Can he adapted to any existing engine from 25 h.p. and upwards,

MADE AND SOLD BY THE LICENSEES—	WRITE FOR PARTICULARS.

KYNOCH Ltd., Witton, BIRMINGHAM