江陵华电有限公司脱硫项目项目概述英文2003版.doc

PAGE1

Catalog

TOC\o1-3\h\z\u1.Processdesign 2

1.1Rawmaterialsandproductplan 2

1.2Processflow 3

1.3Technologicalinnovation 4

2.Energysavingdesign 5

3.Safetydesign 8

4.Equipmentdesign 10

5.Controlscheme 10

6.Generaltransport 11

7.Economicanalysis 12

8.Projectsummary 14

DeepdesulfurizationprojectofjianglingChinaelectricpowerplant

Abstract:thesulfurdioxideandnitrogenoxidesinairisthemaincauseofacidrain,acidrainforestwither,lakesandsoilacidification,vegetationdestruction,food,vegetableandfruitproduction,corrodemetalandbuildingmaterials.Somestudieshaveshownthattheeconomiclossofonetonofsulfurdioxideinourcountryisabout20,000yuan.Inthemeantime,sulfurdioxideintheaircanalsoseriouslyaffectpeoplesphysicalandmentalhealth.Sulphurdioxidecanalsoformsulphatefog,whichismoreharmful.Themainsourceofsulfurdioxideistheburningoffossilfuels,about70percentofourenergystructure.Withtherapiddevelopmentofeconomyinourcountry,coalconsumptioncontinuestoincrease,sulfurdioxideemissionsisalsoincreasinglygrowinquantity,causeseriousharm,so2andacidraindeepdesulfurizationhasbecomenecessary.

Keywords:sulfurdioxide,nitrogenoxides,acidrain,pollution,deepdesulphurization,fossilfuel.

Processdesign

1.1Rawmaterialsandproductplan

Theconsumptionofrawmaterialsusedinthisprojectisshownintable1-1.

Table1-1compositionandconsumptionofrawmaterials

No.

Name

Number（t/a）

Source

Themodeoftransportation

Note

1

30%H2O2

14120

Jingzhouindustrialpark

Tankcar

Coldchain

2

O3

32

Ozonegenerator

No

3

98%H2SO4

136000

Jingzhouindustrialpark

Tankcar

Easytocorrosion

4

4%ammonia

36000

Jingzhouindustrialpark

Tankcar

Thecontainment

5

Processwatersoftening

252000

Thetotalpower

No

Theproductplanisshownintable1-2

AccordingtothesimulationresultsoftheAspenP