化学反应工程与工艺
化學反應工程與工藝
화학반응공정여공예
CHEMICAL REACTION ENGINEERING AND TECHNOLOGY
2014年
2期
122-127
,共6页
罗能镇%张庆华%相咸高%徐义明%陈英才%周俊超%詹晓力
囉能鎮%張慶華%相鹹高%徐義明%陳英纔%週俊超%詹曉力
라능진%장경화%상함고%서의명%진영재%주준초%첨효력
多釜串联%氯化反应器%氯化石蜡%模拟计算
多釜串聯%氯化反應器%氯化石蠟%模擬計算
다부천련%록화반응기%록화석사%모의계산
tanks in series%chlorination reactor%chlorinated paraffin%simulation
根据氯化石蜡-52的反应特点和对反应产品质量的要求,建立了适宜连续化生产氯化石蜡-52工业反应器的多釜串联物理模型和数学模型。结合多釜串联数学模型和氯代反应动力学模型对不同工艺条件下的氯化反应器进行了模拟计算。模拟结果表明,反应器的有效体积与反应器数量及组合方式、氯气流量和反应器体积的分布方式等有关;单一全混釜所需的反应器体积最大,6釜串联、氯气流量和反应器体积均布的次之,6釜串联、氯气流量均布或反应器体积相同的模式最小。模拟计算结果对实际连续化生产氯化石蜡-52反应器的选型和设计提供了一定的理论依据。
根據氯化石蠟-52的反應特點和對反應產品質量的要求,建立瞭適宜連續化生產氯化石蠟-52工業反應器的多釜串聯物理模型和數學模型。結閤多釜串聯數學模型和氯代反應動力學模型對不同工藝條件下的氯化反應器進行瞭模擬計算。模擬結果錶明,反應器的有效體積與反應器數量及組閤方式、氯氣流量和反應器體積的分佈方式等有關;單一全混釜所需的反應器體積最大,6釜串聯、氯氣流量和反應器體積均佈的次之,6釜串聯、氯氣流量均佈或反應器體積相同的模式最小。模擬計算結果對實際連續化生產氯化石蠟-52反應器的選型和設計提供瞭一定的理論依據。
근거록화석사-52적반응특점화대반응산품질량적요구,건립료괄의련속화생산록화석사-52공업반응기적다부천련물리모형화수학모형。결합다부천련수학모형화록대반응동역학모형대불동공예조건하적록화반응기진행료모의계산。모의결과표명,반응기적유효체적여반응기수량급조합방식、록기류량화반응기체적적분포방식등유관;단일전혼부소수적반응기체적최대,6부천련、록기류량화반응기체적균포적차지,6부천련、록기류량균포혹반응기체적상동적모식최소。모의계산결과대실제련속화생산록화석사-52반응기적선형화설계제공료일정적이론의거。
The tanks-in-series physical model and mathematical model of chlorinated paraffin-52 industrial reactor suiting for continuous production were developed, which on the basis of the reaction characteristics of chlorinated paraffin-52 and the reaction product quality requirements. Tanks-in-series mathematical model in combination with chlorinated reaction kinetics model were used for chlorination reactor simulation under different process conditions. The simulation shows that the effective volume of the reactor is related to the reactor quantity, combination mode, and the distribution manner of the chlorine flow and reactor volume. Among the different modes, the reactor volume of single continuous stirred tank reactor is the biggest, six reactors in series and the average distribution of chlorine flow and reactor volume takes second place, and six reactors in series and the chlorine flow average distribution or similar reactor volume is the least. The simulation results would be the basis for the chlorinated paraffin-52 reactor type selecting and designing in the actual continuous production process.