ABSORPTION TYPE REDUCER-CONCENTRATOR

• Main Authors: INOUE HIROSHI, KURODA AYAKO, OKANO HIROSHI
• Format: Patent
• Language: English; Japanese
• Published: 07.09.2017
• Subjects: AGRICULTURE; AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; ANIMAL HUSBANDRY; BLASTING; CHEMISTRY; COMPOUNDS THEREOF; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HEATING; HORTICULTURE; HUMAN NECESSITIES; HUNTING; INORGANIC CHEMISTRY; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RANGES; SEPARATION; TRANSPORTING; TRAPPING; VENTILATING; WATERING; WEAPONS

PROBLEM TO BE SOLVED: To provide an absorption type carbon dioxide remover-concentrator capable of securing high recovery efficiency by removing or concentrating carbon dioxide, and attaining the long service life by preventing the thermal deterioration in amine.SOLUTION: An absorption type carbon dioxide remover-concentrator comprises a honeycomb rotor 1 for holding an amine carrying solid absorber, and controls carbon dioxide absorption performance and concentration performance by passing through respective zones, by providing enthalpy (temperature-humidity) adjustment means 5-8 in any or both of regeneration air and processing object air, by dividing the honeycomb rotor 1 into at least a processing zone 2 and a regeneration zone 4. An absorption type remover-concentrator separates carbon dioxide from the absorber by increasing enthalpy of the regeneration air more than enthalpy of the processing object air by any one or both of means for lowering enthalpy of the processing object air or means for increasing enthalpy of the regeneration air.SELECTED DRAWING: Figure 1 【課題】二酸化炭素を除去或いは濃縮し、高い回収効率を確保でき、アミンの熱劣化を防止して長寿命化した吸収式二酸化炭素除去・濃縮装置の提供。【解決手段】アミン担持固体吸収剤を保持したハニカムロータ１を有し、ハニカムロータ１を少なくとも処理ゾーン２と再生ゾーン４とに分割し、再生用空気と処理対象空気の何れかまたは両方に、エンタルピー（温・湿度）調整手段５〜８を設けて、それぞれのゾーンを通過させることで二酸化炭素吸収性能及び濃縮性能を制御する吸収式二酸化炭素除去・濃縮装置。処理対象空気のエンタルピーを下げる手段か前記再生用空気のエンタルピーを大きくする手段の何れか一方或いは両方によって、前記処理対象空気のエンタルピーよりも前記再生用空気のエンタルピーを大きくする事によって、前記吸収剤から二酸化炭素を脱離させるようにした吸収式除去・濃縮装置。【選択図】図１