THE COLLIERY GUARDIAN.

851

October 16, 1914.

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-- 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	SYSTEWI?

Effluent Liquor reduced by 50 per cent, and upwards.

Great Saving in Steam Consumption.

Greater Yield of Sulphate and Benzol.

Less Labour Cost.

Consumption of Water is considerably Reduced.

Plant is Simpler to Operate, and requires less supervision

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

25,000,000

tons of coal per annum.

Full Particulars on Application to—

The KOPPERS’ COKE OVEN and BYE-PRODUCT CO.,

Telephone Nos. 1935 & 1331 (two lines). 301, Glossop Road, SHEFFIELD.	“ Koch's,Sheffield.”

The CAMBRIDGE Patent BITUMINOUS SUCTION GAS PRODUCER

For all

_____________

50,000 H.P.

ALREADY

IN USE.

_____

Absolute Freedom
from Tar.

_____

Operation of
Gas Making Open
to View.

______

Free Access to Air.

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

ROTATING FIRE BARS
FOR LOOSENING CLINKER
WHEN NECESSARY.

-

CAMBRIDGE PATENT
giraMiHOUS SUC’h--
• CA. PROOue’ER-

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______________

Can be adapted to any existing engine from

___________________

No Mechanical

Tar Extractor

Necessary.

________

No Risk.

________

No Hopper Slide

Required to

Hermetically Seal

Producer.

______

FULL GUARANTEES
GIVEN.

____________

25 h.p. and upwards.

MADE AND SOLD BY THE LICENSEES—

KYNOCH Ltd.,

WRITE FOR PARTICULARS.

Witton, BIRMINGHAM