ZRCC
Carries-out
Mass
Activities
of
Scientific
and
Technological
Innovation
Recently,
ZRCC
received
three
utility
model
patent
certificates
issued
by
State
Intellectual
Property
Office
of
the
People’s
Republic
of
China.
The
patents
are
DCS
Control
System
for
Interlock
Control
Valve,
Detecting
Device
&
Method
for
Liquid
Height
of
Extraction
Column
and
Anti-coking
Cover
and
Visbreaker
Equipped
with
This
Cover.
These
three
patents
are
innovations
created
by
ZRCC
front-line
technicians
during
addressing
the
problems
of
production.