预热器安装作业指导书-en

Protruding
Edges
of h1≤4mm
longitudinal
butt butt weld
seams
L=D/6, and
500mm≤L≤8 Concaving
00mm
h2≤2mm
Test device
Grade I steel tape
Template Feeler gauge
No.
Content
No. Content
Inspection item
Technical requirements
Main points in works
The feed chamber shall be installed with the rotary kiln centerline as reference. It
InsCta2ll旋 atio风n o筒f C安 2 c装 yclone
4.4
4.5
4.6
Installation of conCn3ec-tiCo2n连 duc接t fr风 om管C3安to装C2 InCs1ta旋 llat风 ion筒of安 C1装cyclone
4.5
4.6
4.7
Installation of connCec2ti-onC1du连ct 接 from风C管2 t安 o C装 1
Acceptance o基f f础 oun验dat收 ion
1.3
Acceptance of preheater eq预uip热me器 nt 设备验收
1.4
Installation of feed c喂 ham料be室 r 安装
1.4
2.1
Installation of
cal分cin解 er 炉安装
Before lifting, correct direction for shell assembling must be ensured. The installation shall include reference selection, foundation setting out, lifting base and lower shell, horizontal alignment, vertical alignment, upper shell installation, horizontal and coaxial alignment and welding. Setting out shall be referenced to the tower centerline and process layout drawing design position, and welding will be made between calciner base parallels and steel beams, and no welding will be made between base and parallels.
Inspection type: DIM—dimensions check, DP—dye penetration test, MP—magnetic powder test, MT—mechanical test for samples
RD—radiographic test, RT—running test, SC—special check, US—ultrasonic test, VC—visual check.
Document type: N—inspection record, R—report.
Control type: E—ensured item, B—basic item, P—item with permissible deviation
Inspection category: 1—self inspection, 2—joint inspection.
1.4.4 Inspect cylinder peripheral length 1.4.5 Inspect the flange
Diff. of max. and min.
L1-L2≤6mm periph. length (D≥5000mm) Diff. of max. and min.
L1-L2≤4mm periph. length (D≤5000mm)
4.4
Installation of connection duct
frCo5m-CC54t连o C接4 风管安装
4.3
4.4
Installation of C3 cCyc3l旋 one风筒安装
4.5
Installation of conCne4c-tioCn3d连uct接fro风 m C管4 t安 o C装 3
chamber the right of roller, a shall
be positive.
Flue 烟 chamb室er
H热ot态po点int
筒S体 hell
L轮 ive
ri带ng
托Ro轮ller
Grade I steel tape
Coaxiality of feed chamber outlet CL with ≤2mm kiln CL Parallelism of feed chamber outlet plane and ≤1mm/m kiln plane
is lifted to place and coarse alignment is made first (it should be lower than the
design elevation), and after completion of rotary kiln installation, make precision
P P P P P P P P P P P P P
Document type
N N N N N N N N N N N
Document description
Record of self review/ joint review of drawing Record of work instruction Inspection report for civil works reserved
Items of process control
No.
Description
1.1 Self review/ joint review of drawings 1.2 Technical instructions for works 1.3 Acceptance of foundation 1.4 Inspection of preheater equipment 2.1 Installation of feed chamber 3.1 Installation of calciner 4.1 Installation of cyclone 4.2 Installation of connection duct 4.3 Installation of C5 cyclone 4.4 Installation of C4 cyclone and its duct 4.5 Installation of C3 cyclone and its duct 4.6 Installation of C2 cyclone and its duct 4.7 Installation of C1 cyclone and its duct 4.8 Installation of cyclone and its connection duct 5.1 Installation of expansion joints and valves 5.2 Installation of feed system
1.4 Inspection of preheater equipment
Cylinder
1.4.1 Inspect pipe or cylinder cylindricality
φ1-φ2≤0.3%D
cylindricality
1.4.2
Inspect edges of longitudinal weld seams
CBMI––JX––YRQ––001 CBMI––JX––YRQ––002
CBMI––JX––YRQ––003 and 004 CBMI––JX––YRQ––003 and 004 CBMI––JX––YRQ––003 and 004 CBMI––JX––YRQ––003 and 004 CBMI––JX––YRQ––003 and 004 CBMI––JX––YRQ––003 and 004
1.1 Self review/ joint review of drawings
CBMI.QEMS.03.07
1.2 Technical instructions for works
CBMI.QEMS.03.09
1.3 Acceptance of foundation
DIM
As per “Foundation acceptance”
Chamber center elevation ±2mm
Grade I steel tape
Grade I steel tape
Level
3. Installation of calciner:
No.
Content
Inspection item
Technical requirements
Main points in works
2.1
3.1
Installation of C5
cCyc5l旋 one风筒安装
2.1
3.1
4.3
Installation of co分nn解 ecti炉on到 ducCt5fr连 om接cal风cin管 er t安 o C装5
3.1
4.3
ICn4st旋 alla风tio筒 n o安 f C4装 cyclone
Flange surface planeness D≤1500mm
F<2mm
S筒he体ll或or管pipe
Perip周h.长leLngth L
L1
L2
ቤተ መጻሕፍቲ ባይዱFla法ng兰e
D>1500mm F<3mm
Grade I steel tape
S筒h体ell或or管pipe
2. Installation of feed chamber:
alignment for it.
Test device
Gap between feed
chamber and tail
B=LActual-LTheor.
LTheor.=a+b
8≤B≤10mm
2.1
Installation As shown: when the
of
feed center of live ring is to
Inspection type
DIM DIM DIM DIM DIM DIM DIM DIM DIM DIM DIM DIM DIM DIM
Inspection category
1 1 2 2 1 1 1 1 1 1 1 1 1 1
Contents of inspection
Control type
1.4.3 Inspect cylinder end planes
Inspection Technical
item
requirements
End plane S≤2mm
deviation
Sh筒ell体or或pip管e
Main points in works
Test device
Grade I steel tape Plumb line
III. Work process control procedure for preheater installation
1. Preparation for works
Inspection Technical
No.
Content
item
requirements
Main points in works
4.6
Insta膨lla胀 tion节of及exp阀an门 sion安jo装 ints and valves
5.1
安 Ins装 tall验 ation acceptance
收 and及tri试 al r车 un
5.2
下 Ins料 tall系 atio统 n o安 f fe装 ed system
II. Quality control plan
Work Instructions for Cement Machinery and Equipment Installation
Work Instructions for Preheater Installation
CBMI.QEMS.03.49
I. Work steps for preheater installation