ABB SCK - Page 74

74 Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E
Danger Where / in what situa-
tion does the danger
arise?
Preventive action
Risk of burning due
to falling or spall-
ing material.
After the probe moves
out of the rotary kiln,
hot material may fall or
spall off the probe.
 Never enter the danger
area around the retractor
during operation.
 Do not approach the
retracted probe until it
has cooled down.
 If it is unavoidable to
approach the hot probe,
wear a face mask against
heat, heat-proof gloves
and protective welder's
clothing.
Danger due to
harmful gases, jet
flames
Due to gases escaping
from the duct opening
of the rotary kiln
 Only enter the danger
area around the retractor
when the shutter is
closed.
 Lock the shutter before
commencing work.
 Ensure adequate ventila-
tion of the work place.
 If work is unavoidable in
the area of the duct open-
ing, wear respiratory pro-
tection in addition to the
general protective
equipment.
Risk of scalding
due to hot cooling
water
When working on the
cooling water system,
particularly:
 ventilation open-
ings

Screw connections

Do not perform work on
the cooling water system
until it has cooled down.
Danger due to
harmful anti-freeze
In the cooling water of
the cooling system

Avoid contact with the
cooling water and the an-
ti-freeze.
 Wash any cooling water
or anti-freeze off the skin
immediately with water
and soap.
 If cooling water or anti-
freeze gets in the eyes
despite protective glass-
es, rinse them thoroughly
under running water,
holding the eyelids open.
 Observe instructions in
the anti-freeze manufac-
turer's safety data sheet.