Seeded Batch Multi-Stage Natural Cooling Crystallization of Potassium Alum
スポンサーリンク
概要
- 論文の詳細を見る
Seed crystals of potassium alum were grown in batches with no secondary nucleation by a multi-stage natural cooling technique, where the temperature of the solution saturated at 40°C was lowered in steps from over the saturation temperature to 20°C. Seed crystals of 42 μm, which were introduced just at the saturation temperature of 40°C, were grown successfully to final sizes of 318, 563, 732, and 1070 μm, with 1-, 3-, 5-, 6-, 7-, and 9-stage coolings. The number of cooling stages and the required temperature decrease in each stage were determined a priori, using a mass balance equation, an experimental correlation of the critical seed loading ratio (over which seed loading it is guaranteed there will be no secondary nucleation) versus seed size, and solubility data. This multi-stage cooling method is a promising technique to grow seed crystals to a desired size in batch cooling crystallization.
- 社団法人 化学工学会の論文
- 2002-11-01
著者
-
DOKI Norihito
Department of Chemical Engineering, Iwate University
-
Doki Norihito
Department Of Chemical Engineering Iwate University
-
Ito Manabu
Department Of Orthopaedic Surgery Hokkaido University
-
Yokota M
Department Of Chemical Engineering Iwate University
-
Kubota Noriaki
Department Of Chemical Engineering Iwate University
-
Kubota Noriaki
Department Of Applied Chemistry And Molecular Science Iwate University
-
YOKOTA Masaaki
Department of Chemical Engineering, Iwate University
-
SASAKI Shigeko
Department of Chemical Engineering, Iwate University
-
Yokota Masaaki
Department Of Chemical Engineering Iwate University
-
Sasaki Shigeko
Department Of Chemical Engineering Iwate University
-
Yokota Masaaki
Department Of Applied Chemistry And Materials Science Iwate University
-
Ito Manabu
Department Of Chemical Engineering Iwate University
-
ITO Manabu
Department of Advanced Medicine for Spine and Spinal Cord Disorders, Hokkaido University Graduate School of Medicine
関連論文
- Characterization of microstructure and bio-absorption of the hydroxyapatite ceramics modified by a partial dissolution–precipitation technique using supersonic treatment
- Palliative Spinal Reconstruction Using Cervical Pedicle Screws for Metastatic Lesions of the Spine : A Retrospective Analysis of 32 Cases
- A Biomechanical Analysis of Metastatic Vertebral Collapse of the Thoracic Spine : A Sheep Model Study
- A Retrospective Radiographic Analysis of Subaxial Sagittal Alignment After Posterior C1-C2 Fusion
- Complications Related to Hydroxyapatite Vertebral Spacer in Anterior Cervical Spine Surgery
- Elevated High Morbility Group Box Protein 1 on Pathological Findings in Subclinical Interstitial Pneumonia During Early Phase of Thoracic Surgery
- Giant cell tumor of the sternum
- Effects of the Direction of the Magnetic and Gravitational Fields on L-Alanine Crystal Growth
- Clinical outcomes of complications of circumferential spinal cord decompression through posterior approach for thoracic myelopathy caused by ossification of posterior longitudinal ligament
- Local Kyphosis Reduces Surgical Outcomes of Expansive Open-Door Laminoplasty for Cervical Spondylotic Myelopathy
- Artificial Intervertebral Disc Replacement Using Bioactive Three-Dimensional Fabric : Design, Development, and Preliminary Animal Study
- Surgical Treatment of Cervical Destructive Spondyloarthropathy (DSA)
- Cineradiographic Motion Analysis of Normal Lumbar Spine During Forward and Backward Flexion
- Complications of Pedicle Screw Fixation in Reconstructive Surgery of the Cervical Spine
- Orientation and Surface Topography of L-Alanine Crystals in Fluidized-Bed Crystallizer in a Magnetic Field
- Intercostal artery pseudoaneurysm after thoracoscopic lung resection
- Incidence of complications associated with spinal endoscopic surgery : nationwide survey in 2007 by the Committee on Spinal Endoscopic Surgical Skill Qualification of Japanese Orthopaedic Association
- Clinical Results and Complications of Circumferential Spinal Cord Decompression Through a Single Posterior Approach for Thoracic Myelopathy Caused by Ossification of Posterior Longitudinal Ligament
- Retrospective multicenter study of surgical treatments for osteoporotic vertebral fractures
- Nationwide survey of current medical practices for hospitalized elderly with spine fractures in Japan
- BE-O17 Mechanism of mutual incorporation of branched chain amino acids and isomorphic amino acids in batch crystallization(Section V Biomolecular Engineering and Bioseparation)
- AFM Observation of the Blocking of Step Motion Caused by L-Norleucine on (100) and (001) Faces of an L-Isoleucine Crystal
- Mechanism of Mutual Incorporation of Branched Chain Amino Acids and Isomorphic Amino Acids in Batch Crystallization
- Novel Reproducible Fabrication of MgTiO_3 Nanoparticles by Electrodeposition
- Chiral Separation by Crystal Size Difference
- Size Distribution of Needle-Shape Crystals of Monosodium L-Glutamate Obtained by Seeded Batch Cooling Crystallization
- Seeded Batch Cooling Crystallization of Adipic Acid from Ethanol Solution
- Structure Change of p, p′-Biphenol/Dimethyl Sulfoxide (DMSO)-Clathrate Crystal with Releasing Solvated DMSO Molecules by Heating
- Production of Sodium Chloride Crystals of Uni-Modal Size Distribution by Batch Dilution Crystallization
- Seeded Batch Multi-Stage Natural Cooling Crystallization of Potassium Alum
- Seeding Effect on Product Crystal Size in Batch Crystallization
- Determination of Critical Seed Loading Ratio for the Production of Crystals of Uni-Modal Size Distribution in Batch Cooling Crystallization of Potassium Alum
- Seeding Effect on Batch Crystallization of Potassium Sulfate under Natural Cooling Mode and a Simple Design Method of Crystallizer
- Structure Analyses of Two Crystal Forms of Paroxetine Hydrochloride
- IMPURITY EFFECT OF CHROMIUM (III) ON THE GROWTH RATE OF POTASSIUM HYDROGEN PHTHALATE CRYSTALS
- Orientation and Surface Topography of L-Alanine Crystals in Fluidized-Bed Crystallizer in a Magnetic Field
- LARGE AND MONO-SIZED PRODUCT CRYSTALS FROM NATURAL COOLING MODE BATCH CRYSTALLIZER
- 2P298 Construction of Langmuir-Blodgett film of dimyristoyl-phosphatidylcoline and bacteriorhodopsin layered on fatty acid film.(40. Membrane structure,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)
- A Model for the Prediction of Supersaturation Level in Batch Cooling Crystallization
- ON-LINE MEASUREMENT OF SUPERSATURATION DURING BATCH COOLING CRYSTALLIZATION OF AMMONIUM ALUM
- Size Enlargement of K-Alum Crystals in Batch Cooling Crystallization in the Presence of Crystal-Growth Suppressor Bismarck Brown G
- A Novel Immunohistochemical Staining Method Allows Ultrarapid Detection of Lymph Node Micrometastases While Conserving Antibody
- 1P1-C08 Scoliosis Corrective Force Estimation from the Implant Rod Deformation
- Favorable Outcome After Radical Resection and Subsequent Local Irradiation of Malignant Peripheral Nerve Sheath Tumor in the Cervical Spine
- Geometrical isomerism of phenylhydrazones of .ALPHA.-keto esters. II. p-Substituted phenylhydrazone of ethyl pyruvate and 2,4-dinitrophenylhydrazones of some .ALPHA.-keto esters.
- PHARMACOLOGICAL STUDIES ON DL-PIPERONYLMETHYLAMINOPROPANE:I PERIPHERAL ACTION
- On estimation of critical supercooling from waiting times measured at constant supercooling - A secondary nucleation from a single seed crystal of potash alum suspended in agitated solution.:A SECONDARY NUCLEATION FROM A SINGLE SEED CRYSTAL OF POTASH ALUM
- Minimum seed crystal size for secondary nucleation of potassium alum in a stirred-vessel crystallizer.
- Effects of the Direction of the Magnetic and Gravitational Fields on L-Alanine Crystal Growth
- A Replication Study for Association of 5 Single Nucleotide Polymorphisms With Curve Progression of Adolescent Idiopathic Scoliosis in Japanese Patients
- Detection of pleural lymph flow using indocyanine green fluorescence imaging in non-small cell lung cancer surgery : a preliminary study
- Postoperative Distal Adding-on and Related Factors in Lenke Type 1A Curve