Mich. Admin. Code R. 408.16355 - Blowing a batch type digester
Rule 6355.
(1)
A signal device such as a bell, horn, siren, or light shall be installed in a
batch type digester or blow pit room and chip bin and used before and during
blowing of the digester.
(2) A
signal shall be used to warn an employee in a chip bin before loading the batch
type digester.
(3) A blow-off valve
shall be opened slowly, and the valve shall be left open until the digester
cook signals the blow is completed.
(4) A digester cover shall not be removed
until the blow has been completed. An employee removing a digester cover shall
wear protective equipment to guard against burns from hot stock and
steam.
Notes
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