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物料衡算表一计算依据年产量：1万吨原盐规格标准值计算值淡盐水规格精盐水规格标准值计算值比较(11)中加入水量1800kg/h名称kg/hwt(6)出盐泥的体积流量0.5m3/hNaCl≥95%97.88%NaOH0.90.009%NaCl（g/l)310±5316.2符合（10）由总精盐规格NaCl为：12m3/hSO42-≤0.3%0.18%NaCl1712.217.2%SO42-（g/l)5.03.3776553符合315g/lCa2+≤0.2%0.03%Na2SO4109.51.1%Ca2+.Mg2+(mg/l)10符合（20）Na2CO3为：0.6g/lMg2+≤0.2%0.87%H2O8132.281.69%Fe2+.Fe3+(mg/l)0.10符合10%碱密度：1110kg/m3NH4≤0.05%0.05%总量9954.9100%SS(mg/l)1.0盐水密度：1165kg/m3游离态氯00符合硫酸钡密度：1361kg/m3次氯酸钠密度：1.05kg/m3三氯化铁密度：1000kg/m3二计算过程物流号物流名称组分分子量kg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtNaOH400.900.01%0.450.01%0.450.01%0.40.01%0.0450.01%010.40.01%0.90.01%NaCl58.51712.2417.20%856.1217.20%856.1217.20%901.215.59%90.813.69%02810.415.84%1666.516.51%Na2SO4142109.501.10%54.751.10%54.751.10%00354.80.54%Na2CO31060400.00%H2O188132.1681.69%4066.0881.69%4066.0881.69%721.890.00%4787.982.84%482.672.75%054305.384.15%8371.482.94%CaCl21110600.00%MgCl295CaSO4136MgSO4120FeCl3162.5Mg(OH)258BaCl220880.210.00%BaSO423389.81.55%89.813.54%00.00%Fe(OH)3107CaCO3100Na2SO3126NaClO74.50700.00%NaClO3106.5HCl36.5总量kg/h9954.90100%4977.40100%4977.40100%802.0100%5779.4100%663.3100%5116.1100%10093.5100%流量m3/h8.544.274.275.00.58.66密度kg/m31165.001165.001165.001165.001361.001165说明:1淡盐水分两路分别进入澄清桶和配水桶折流槽(2)0.5配水罐(3)0.52BaCl2的质量浓度(4)10%9后有变化的出配水罐粗盐水出折流槽4加入BaCl278硫酸钡盐泥加入回流滤液澄清桶1总脱氯淡盐水2去折流槽淡盐水356去配水罐淡盐水计算值3(6)出盐泥的体积流量0.5m3/h则质量流量为：582.5kg/h物流号11物流名称加入水量组分分子量kg/hwtkg/hkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtNaOH400.90.01%18.210.00%2.40.02%2.4120.02%NaCl58.52113.597.88%378026.90%3803.126.71%3803.135926.65%Na2SO41423.90.18%58.60.42%58.60.41%58.6390.41%Na2CO310600.00%00.00%00.00%H2O1822.51.04%1800.0010193.872.54%2.0294.00%164.190.00%10360.072.77%-329.9-900.00%10030.0270.27%CaCl21110.60.03%0.60.00%0.60.00%0.64780.00%MgCl29518.80.87%18.80.13%CaSO4136MgSO4120FeCl3162.5366.61000.00%366.60242.57%Mg(OH)25811.50.08%11.4690550.08%BaCl2208BaSO4233Fe(OH)3107CaCO3100Na2SO3126NaClO74.500.00%0.136.00%0.130.00%0.1291890.00%NaClO3106.5HCl36.5总量kg/h2159.3100%180014052.8100%2.15100%182.3100%14236.4100%36.7100%14273.1100%流量m3/h12.10.16425112.20.0412.25密度kg/m31165.001.0511101165.001000.001165说明：1（10）由总精盐规格NaCl为：12m3/h4（14）估算NaOH投加量，分析粗盐水中含NaOH量是否在控制范围后调节转子，315g/l一般NaOH采用电解液浓度10%左右。可得：3780kg测定前反应槽中盐水的pH值，并控制在10.5～11。2（10）原盐加入量按比例：分析粗盐水中含NaOH在0.1g/L～0.3g/L。NaCl97.88%取：NaOH为:0.2g/L则剩余NaoH:2.41kgNa2SO40.18%5(16)10kg固体FeCl3配水成1m3，FeCl3含量为1%。1%H2O1.04%现场实际配制：CaCl20.03%FeCl3重量（kg）＝10VMgCl20.87%式中：V——FeCl3配制槽的容积，m33（13）将加NaClO溶液操作6%加FeCl3溶液操作调节转子流量计选钮，按下式计算量投加NaClO溶液调节转子流量计选钮，按下式计算量投加FeCl3溶液Q1(L/h)＝0.17Q2（按10mg/l计）Q1(L/h)＝3Q2（按10mg/l计）式中：Q1——NaClO溶液投加量，(L/h)式中：Q1——FeCl3溶液投加量，(L/h)Q2——处理粗盐水量，(m3/h)Q2——处理粗盐水量，(m3/h)在投加NaClO溶液的同时，检测进过滤器盐水的游离氯浓度,则：粗盐水体积流量12.22以1～3mg/L为宜，适量增减NaClO溶液的投加量。则：粗盐水的体积流量V12.06m3/h17后有变化预处理器内（未过滤）原盐1012后面有变化出化盐池粗盐水13加入次氯酸钠14加入氢氧化钠16加入三氯化铁15后有变化出前反应槽粗盐水物流号物流名称组分分子量kg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtkg/hwtNaOH400.0060.00%2.40.02%2.40.02%0.0060.02%2.40.02%2.40.02%NaCl58.59.52.30%3793.627.37%3794.327.25%9.526.81%3784.827.25%3784.927.14%Na2SO41420.150.04%58.50.42%58.50.42%0.150.41%58.30.42%58.60.42%Na2CO310600.00%00.00%7.75537417.10.05%0.0180.05%7.10.05%7.10.05%H2O1825.16.07%10004.972.18%54.28761910059.272.25%25.171.07%10034.172.26%5795.00%10091.172.35%CaCl21110.0020.00%0.60.00%MgCl295CaSO4136MgSO4120FeCl3162.5366.688.81%Mg(OH)25811.52.78%BaCl2208BaSO4233Fe(OH)3107CaCO31000.60.00%0.61.65%Na2SO312635.00%2.80.02%NaClO74.50.0000.00%0.130.00%0.130.00%0.00030.00%0.130.00%NaClO3106.5HCl36.5总量kg/h412.81100%13860100%62.0413922.3100%35.4100%13886.9100%60100%13946.9100%流量m3/h11.9011.9511.9212密度kg/m31165.00116511651165.00说明：1（18）泥浆中的物质按总粗盐水中的比例出液0.25%即：35.682125kg固体Na2CO3配水成1m3，Na2CO3含量12.5%。12.50%Na2CO3重量（kg）＝125V式中：V——Na2CO3配制槽的容积，m3加Na2CO3反应操作估算Na2CO3投加量，分析粗盐水中含Na2CO3量是否在控制范围后调节转子，在后反应槽里加Na2CO3，分析进过滤器粗盐水中含Na2CO3在0.3g/L～0.6g/L取：Na2CO3为0.6g/L则剩余Na2CO3为：7.14Kg3（22）泥浆中的物质按总粗盐水中的比例出液0.25%即：34.814根据粗盐水中游离氯的量，调节转子流量计选钮，按下式计算量投加Na2SO3溶液5%Q1(L/h)＝1Q2（按5mg/l计）式中：Q1——Na2SO3溶液投加量，(L/h)Q2——处理粗盐水量，(m3/h)由于粗盐水流量Q2为：60m3/h18泥浆（预处理器出）19预处理器过滤后粗盐水20加入纯碱溶液21出后反应槽粗盐水24加入亚硫酸钠22泥浆（膜过滤器出）25供电解精盐水23精盐水加入滤液循环量的数据显示如下表：（从第9步加入的循环量）物流号物流号物流名称物流名称组分分子量kg/hwtkg/hwtkg/hwt组分分子量kg/hwtkg/hwtkg/hwtkg/hwtNaOH400.060.01%0.00030.00%0.061NaOH400.90.01%0.90.01%2.50.02%2.50.02%NaCl58.5109.89.88%0.5490.12%109.32NaCl58.51775.816.54%3889.326.47%3912.426.30%3912.426.24%Na2SO41420.290.03%0.00150.00%0.293Na2SO414255.00.51%58.90.40%58.90.40%58.90.40%Na2CO31060.0180.00%0.00010.00%0.024Na2CO31060.0180.00%0.0180.00%0.0180.00%0.0180.00%H2O18532.847.94%2.6640.56%530.15H2O188901.582.93%10724.072.99%10890.173.20%10560.170.81%CaCl21110.0020.00%8.1E-060.00%0.0026CaCl21110.0020.00%0.60.00%0.60.00%0.60.00%MgCl295MgCl29518.80.13%CaSO4136CaSO4136MgSO4120MgSO4120FeCl3162.5366.632.98%366.60277.72%FeCl3162.5366.62.46%Mg(OH)25811.51.03%11.4692.43%Mg(OH)25811.50.08%11.50.08%BaCl2208BaCl2208BaSO423389.88.08%89.83919.05%BaSO4233Fe(OH)3107Fe(OH)3107CaCO31000.60.05%0.5820.12%CaCO3100Na2SO3126Na2SO3126NaClO74.50.0010.00%3.2E-060.00%0.0017NaClO74.50.0006420.00%0.0010.00%0.130.00%0.130.00%NaClO3106.5Na