A new 750 cm³ pilot test rig based on the “isochoric pressure method” was designed and commissioned for the hydrate measurements to concentrate sucrose solutions. The reactor included an improved agitation system and enabled sampling of the sucrose solutions. The experimental method was validated be performing dissociation measurements for the CO₂ + water system. Gas hydrate kinetic and sampling data were measured for the CO₂ + sucrose solutions at sucrose concentrations between (12–60) ^oBrix, within the temperature range of (274.65–276.15) K and at pressures up to 3.70 MPa. Results showed that sucrose is a kinetic inhibitor. The data were modeled to obtain hydrate formation rate, storage capacity, gas consumption and apparent rate constant. Stage‐wise concentration measurements were performed with reactor conditions at 274.65 K, 3.70 MPa and 130 rpm mixer speed with liquid sample withdrawal. A final sucrose product of approximately 60 ^oBrix was obtained.

中文翻译：

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使用新型中试台对蔗糖溶液中的气体水合物浓度进行测量

设计并调试了一种基于“等压法”的新型750 cm ^3中试设备，用于水合物测量以浓缩蔗糖溶液。该反应器包括改进的搅拌系统，并能够对蔗糖溶液进行采样。实验方法通过对CO ₂ +水系统进行解离测量得到验证。在蔗糖浓度为（12–60）^o时，测量了CO ₂ +蔗糖溶液的气体水合物动力学和采样数据白利糖度，在（274.65–276.15）K的温度范围内，压力最高为3.70 MPa。结果表明，蔗糖是一种动力学抑制剂。对数据进行建模以获得水合物形成速率，存储容量，气体消耗量和表观速率常数。在反应器条件为274.65 K，3.70 MPa和130 rpm的混合器速度下进行阶段浓度测量，并抽取液体样品。大约60的最终产物的蔗糖^ø得到白利糖度。