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1、浙江浙能六横电厂新建工程2x1000MW烟气脱硫工程脱硫废水处理系统控制策略浙江浙能六横电厂新建工程2x1000MW烟气脱硫工程脱硫废水处理系统控制策略与说明（第一版,供DCS厂家用）浙江天地环保工程有限公司2014年03月otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWes
2、tNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand浙江浙能六横
3、电厂新建工程2x1000MW烟气脱硫工程脱硫废水处理系统控制策略浙江浙能六横电厂新建工程2x1000MW烟气脱硫工程脱硫废水处理系统控制策略与说明（第一版,供DCS厂家用）批准：审核：校核：编写：otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganiza
4、tion,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand浙江浙能六横电厂新建工程2x1000MW
5、烟气脱硫工程脱硫废水处理系统控制策略目录1工艺过程及设备描述32联锁控制要求42.1预澄清器区域42.2脱硫废水池区域52.3三联箱72.4脱硫废水澄清器区域72.5脱硫清水池区域82.6污泥压滤区域92.7石灰乳加药单元区域102.8助凝剂加药单元122.9脱硫废水絮凝剂加药单元132.10脱硫废水有机硫加药单元142.11脱硫废水酸加药单元152.12次氯酸钠加药单元162.13#01脱硫废水处理系统污水池162.14整套系统启停17otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJ
6、iangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,D
7、irectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand浙江浙能六横电厂新建工程2x1000MW烟气脱硫工程脱硫废水处理系统控制策略1工艺过程及设备描述从FGD工艺楼来的废水，先经过2台预澄清器进行澄清，澄清后的上层清液流入废水贮存池进入脱硫废水贮存池贮存，通过脱硫废水曝气风机进行长时间鼓风曝气，其作用是防止污水中的杂质在池内沉淀,还可以进一步降低废水的COD。废水通过废水泵（一用一备）打进三联箱（包括：脱
8、硫废水中和箱、脱硫废水沉降箱和脱硫废水絮凝箱）。在脱硫废水中和箱内，通过添加石灰
