宝钢能源管理介绍(中英)

吨钢耗水
Raw water consumption per ton Steel
7.93 8 6.98 7 6 5 4 3 2 1 0 97 98 99 2000 2001 2002 2003 2004.5 中钢 浦项 China steel Posco 6.1 5.68 5.28 4.57 3.84 3.96 7.96
B,Compare with POSCO
150 145 140 135 130 125 120 115 146.5
Gasoline, diesel
COG Coke coal PCI coal Coke Sinter BF LD PS O2 Oil Raw water Water process Living water plant
TRT
OG/LT
Energy system Energy system
CDQ
Blast BFG LDG Steam Electricity O2,N2,Ar
单位:吨标煤 万元 单位:吨标煤/万元 t-coal/10,000RMB
5年来万元产值能耗下降29%,指标有明显的竞争优势 年来万元产值能耗下降29%,指标有明显的竞争优势 29%,
The consumption for per 10,000RMB production value has reduced 29% since 1998
自耗能总量 780万吨 780万吨
油及其它 oil etc
0.2% 0.2%
外销总量245万吨 外销总量245万吨 245
For sell 2450,000 t
The structure of energy consumption
Diagram of BS's energy input & output in 2003
18.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 1998 1999 2000 2001 2002 2003 2004 中钢 China steel 浦项 Posco 光阳 Kwangyang 1.23 0.4 2.06 4.9 4.96 4.07 8.6 13.6 17.0 17.6
6 sets 215 km3/d 43.76 km3/d 3.66 km3/d 16.16 km3/d 195 km3/d 60 km3/d 30 km3/d
Water treatment
Central plant Central plant Circulating station Holder Pump station Mix station Release tower Holder Pump
Typical Energy Management Indexes
吨钢综合能耗
Specific Energy Consumption Index
GJ/T-S
35.0 33.0 31.0 29.0 27.0 25.0 23.0 21.0 19.0 17.0 15.0
1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
宝钢能源管理介绍
An Introduction to Energy System in Baosteel
摘
1,能源系统总体介绍 2,能源管理体制 3,能源管理实绩 4,能源管理技术 5,展望
Prospect
要
Abstract An Overall Introduction to Energy System Energy Management System Typical Energy Management Indexes Energy Saving Technology
能源部组织结构
Total employee:689
Energy Department
Energy Technology Division Equipment Management Division
能源部
Project Office Team
689人 人
两
办
5
能 源 项 目 组
12
能 源 中 心
热 力 分 厂
高炉煤气放散率
BFG vent rate
20 16 12 8 7.41 4 1.84 0 92 93 94 95 96 97 98 99 0.13 0.13 0.67 0.13 2000 2001 2002 2003 5.47
%
16.12 12.68 10.05 11.01 11.2
氧气放散率
%
Heat power Steam coal
Sell
Buy
Sell LO/LN/LAr
Living water
宝钢2003年度能源消耗结构
Energy Consumption,2003
外购能源 1025万吨 1025万吨
喷吹煤 Injection coal 动力煤 焦 煤
power coal coking coal 66.5 % 17.1 % 16.2 % Energy from outside Consumption ourselves 7800,000 t
100 80 60 40 20 0 90 91 92 93 94 95 96 97 98 99 00 01 02 27 33 53 57 63 66 65 69 78.2 80.4 81 73.5 63.9
92
03
余能回收量包括:转炉煤气回收, 发电,中压蒸汽,低压余热蒸汽回收. 注:余能回收量包括:转炉煤气回收,TRT 发电,中压蒸汽,低压余热蒸汽回收. Note:Utilization of exhausted energy include reclaiming of LDG H&LP stream and TRT power.
33.2
29.3
23.6 23.4 22.2 22.4 23.4 24.0 23.1 23.0 22.8 22.5 22.2 21.9 20.9 21.4 20.4 19.8
20.5
余能资源利用情况
Utilization of Exhausted Energy
万吨标煤(10,000t-standard coal) 万吨标煤
1,能源系统总体介绍
An Overall Introduction to Energy System
宝钢生产流程图
Production Flow Diagram
宝钢能源流程图
Energy Flow Diagram
宝钢能源系统概况
Chemical products Coke market
Energy System Introduction
Ⅰ Ⅱ
Gas
Oil
2,能源管理体制
Energy Management System
பைடு நூலகம்
宝钢能源管理委员会
Energy management organization
Company's energy committee
Energy office
Energy Department Steel Tube Sub-company Iron Making Plant Steel Making Plant Long Products Mill Hot Rolling Plants Cold Rolling Plants Power Plant Equipment Department Manufacturing Management Department ……
万元产值能耗
The consumption for per 10,000RMB production value
4.0 3.5 3.0 2.5 2.0 1.5 1.0 1998 1999 2000 2001 2002 2003 2004 1.36 3.51 3.34 3.16 2.87 2.74 2.49
Remarks
Energy facilities facilities
Fuel:BFG Fuel:Coal,BFG,COG LDG,Oil
Fuel:Coal,BFG,COG LDG,Oil
Thermodynamy Oxygen
CDQ-TG
Exhaust boiler Blast Air separator Reservoir
104.84 98.11
99.84
98.19
74.93
70 1998 1999 2000 2001 2002 2003
能源流向
Energy Distribution 03 年 耗 能 总 量
7,800,000t 100% %
working ratio
coke 6.06%
sinter 10.85%
BF 50.92%
动 力 巡 检
电 力 巡 检
水 点 道 巡 检 检
高 炉 鼓 风
C 低 D 点 压 Q 锅 发 检 炉 电
1 # 运 行
2 点 # 运 行 检
水 一 二 点 中 中 水 水 检 源
高 炉 循 环 水
炼 钢 循 环 水
连 铸 循 环 水
电 炉 循 环 水
厚 点 板 循 环 检 水
能源部
3,能源管理实绩
制 氧 分 厂
制 水 分 厂
水 处 理 分 厂
能 源 技 术 室
设 备 管 理 室
50
122 108 103 77 Thermal Oxygen Energy Water Power center Branch Branch Branch
164 37 Water Treatment Branch
能 源 调 度
Storage in warehouse -324.9
Coal tar Crude benzene gas
Transferred to outside 241.5
coke power LP steam Industry water O2 N2 Ar
宝钢能源设备
System Power supply system Item
tube other 4.16% 1.88% 9.33% 7.76% 1.86% 7.18%
Steel Long Hot Cold making products rolling roling
炼焦工序
Coke
A,History
160 155 150 145 140 135 130 125 120 98 99 2000 2001 2002 2003 138.6 134.9 128.6 132.5 131.3 153.2
(m3/t-s)
5.49
吨钢耗电
Electricity consumption per ton Steel
Kwh/t-s
700 600 500 400 300 200 100 0
627.7
598.1
610.7
434.7
宝钢
Baosteel
中钢
China steel
浦项
Posco
浦项光阳
kwangyang
Oxygen Vent Rate
转炉煤气回收
LDG Recovery
Nm3/t
130
LDG回 300t LDG 回 收 ( 300 t )
120 110 100 90 80
LDG回 250t LDG 回 收 ( 250 t )
103.67 97.02
96.42
106.11
106.87
102.16
98.87
coke coal power coal injection coal diesel gasoline soft pitch power living water
unit: 104 ton coal
summary of input : 683.6
energy consumed by BS : 792.7
Lines linked to municipal network Power plant LP Boiler
Data
4 × 220KV 3 × 350MW 1 × 145MW 4 × 70 t/h 3 sets 4 sets 4 × 8800 nm 3/m O2 = 216 knm 3 /h N2 = 250 knm 3 /h Ar = 6.2 knm 3 /h 1×12000 km3 Raw Filter Soft Pure Raw Filter Pure 8 + 8 units BFG: 2×150 km3 COG: 1×120 km3 LDG: 3×80 km3 5 sets, 21 pumps 18 sets BFG: 1×670 km3 COG: 1×50 km3 2×20 km3 6×50 kl/h