API-618-2007-石油化工和天然气工业用

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API-618-2007-石油化工和天然气工业用

目 录
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1 范围.................................................................................1
2 规范性引用文件.......................................................................1
3 术语定义.............................................................................4
4 总则.................................................................................8
4.1 成套责任...........................................................................8
4.2 单位换算...........................................................................8
4.3 专用名词...........................................................................9
5 计量要求.............................................................................9
5.1 尺寸单位制.........................................................................9
5.2 法定计量要求.......................................................................9
5.3 相抵触时的要求.....................................................................9
6 基本设计.............................................................................9
6.1 概述...............................................................................9
6.2 螺栓连接..........................................................................11
6.3 计算冷态径向跳动..................................................................12
6.4 许用速度..........................................................................12
6.5 许用排出温度......................................................................12
6.6 活塞杆负荷和气体负荷..............................................................13
6.7 临界转速..........................................................................13
6.8 压缩机气缸........................................................................14
6.9 气阀和卸荷器......................................................................18
6.10 活塞、活塞杆和活塞环.............................................................20
6.11 曲轴箱、曲轴、连杆、轴承和十字头.................................................22
6.12 接筒.............................................................................23
6.13 填料箱和压力填料.................................................................24
6.14 润滑.............................................................................25
6.15 材料.............................................................................28
6.16 铭牌和转向箭头...................................................................35
7 辅助设备............................................................................36
7.1 驱动机............................................................................36
7.2 联轴器和防护罩....................................................................39
7.3 减速传动装置......................................................................40
7.4 皮带传动..........................................................................40
7.5 安装板............................................................................41
7.6 控制和仪表........................................................................43
7.7 管路和附属设备....................................................................47
7.8 中间冷却器、后冷却器和分离器......................................................49
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7.9 脉动和振动控制....................................................................51
7.10 空气吸入过滤器...................................................................64
7.11 专用工具.........................................................................64
8 检验和试验..........................................................................64
8.1 概述..............................................................................64
8.2 检验..............................................................................65
8.3 试验..............................................................................67
8.4 装运准备..........................................................................68
9 卖方的资料..........................................................................70
9.1 概述..............................................................................70
9.2 投标..............................................................................70
9.3 合同资料..........................................................................72
附录 A (资料性的) 数据表..............................................................74
附录 B (资料性的) 额定容积流量和偏差.................................................109
附录 C (资料性的) 活塞杆的径向跳动...................................................110
附录 D (资料性的) 灰铸铁或球墨铸铁件的修补...........................................126
附录 E (资料性的) 采购方的核对表.....................................................127
附录 F (规范性的) 卖方图样和资料要求.................................................132
附录 G (规范性的) 图和示意图.........................................................141
附录 H (资料性的) 主要零部件材料.....................................................150
附录 I (资料性的) 将工艺流程气体泄漏减到最低的接筒放气、排液和充气系统...............151
附录 J (资料性的) 往复压缩机专用名词.................................................156
附录 K (资料性的) 检验员检查表.......................................................158
附录 L (资料性的) 典型安装板的布置...................................................159
附录 M (资料性的) 设计方法工作流程框图...............................................160
附录 N (资料性的) 压缩机气体管路设计指南和声学模拟分析的准备.........................163
附录 O (资料性的) 确定低通滤波器尺寸的指南...........................................166
附录 P (资料性的) 管路和脉动抑制装置激振力指南.......................................168
附录 Q (资料性的) 压缩机部件—符合 NACE MR0175........................................174
图
1 整个厚度方向受拉伸负荷的板材及其要求超声检测的区域.............................32
2 受弯曲负荷的板材及其要求超声检测的区域.........................................32
3 受轴向负荷的板材...............................................................33
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4 不连续频率的管路设计振动.......................................................60
A-1 往复压缩机数据表（U.S.通用单位制）.............................................75
A-2 往复压缩机数据表（SI 单位制）....................................................92
C-1 带冷态垂直径向跳动的基本图形..................................................111
C-2 活塞杆无下沉的垂直径向跳动几何关系............................................111
C-3 活塞杆径向跳动表..............................................................112
C-4 因活塞杆下沉（下沉差＝0）的活塞杆径向跳动.....................................113
C-5 因活塞杆下沉（下沉差>0）的活塞杆径向跳动......................................114
C-6A 活塞杆径向跳动计算用数据......................................................115
C-6B 活塞杆径向跳动计算示例........................................................116
C-6C 活塞杆径向跳动打印输出样本....................................................119
C-7 气缸运行间隙为 0.080in 活塞杆径向跳动的图解....................................120
C-8 气缸运行间隙为 0.060in 活塞杆径向跳动的图解....................................121
C-9 气缸运行间隙为 0.040in 活塞杆径向跳动的图解....................................122
C-10 气缸运行间隙为 0.020in 活塞杆径向跳动的图解....................................123
C-11 气缸运行间隙为 0.010in 活塞杆径向跳动的图解....................................124
G-1 气缸冷却系统..................................................................143
G-2 典型气缸示功器抽头-接口.......................................................144
G-3 接筒和填料布置................................................................145
G-4 典型的活塞杆压力填料用自带冷却系统............................................146
G-5 典型的机身压力润滑油系统......................................................147
G-6 活塞杆与十字头直接连接方案....................................................148
G-7 活塞杆与十字头间接连接方案....................................................148
G-8 活塞杆与十字头夹紧间接连接方案................................................148
G-9 上紧图（螺栓拉紧图）..........................................................149
I-1 典型的单室接筒将工艺流程气体泄漏减到最低的放气、排液和充气布置................153
I-2 典型的双室接筒将工艺流程气体泄漏减到最低的放气、排液和充气布置................154
I-3 典型的充气填料布置............................................................155
J-1 往复压缩机专用名词............................................................157
L-1 典型安装板布置 ...............................................................159
M-1 设计方法 1....................................................................160
M-2 设计方法 2....................................................................161
M-3 设计方法 3....................................................................162
O-1 非对称滤波器..................................................................166
P-1 无因次管路激振力指南..........................................................168
P-2 无因次脉冲抑制装置激振力指南..................................................169
P-3 沿管路轴线激振力..............................................................169
P-4 沿脉冲抑制装置轴线激振力......................................................170
P-5 激振力减震器示例..............................................................171
Q-1 压缩机部件——符合 NACE MR0175 的材料指南.......................................175
表
1 冷却系统条件...................................................................10
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2 驱动机跳闸转速.................................................................10
3 气缸材料的最高表压.............................................................31
4 安全阀设定值...................................................................45
5 报警和停机的最低要求...........................................................46
6 设计方法选择...................................................................53
7 铸件中缺陷的最严重等级.........................................................66
E-1 采购方的核对表................................................................127
H-1 往复压缩机零部件的材料要求....................................................150
K-1 检验员检查表..................................................................158
N-1 声学模拟要求的压缩机数据......................................................165
P-1 可能要求加强的气缸组件重量....................................................172