LIQUEFIED CARBON DIOXIDE STORAGE TANK, AND METHOD FOR DISCHARGING LIQUEFIED CARBON DIOXIDE

• Main Authors: MORIMOTO SHINSUKE, ABE KAZUYA, OGATA TOSHIO
• Format: Patent
• Language: English; Japanese
• Published: 26.02.2024
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; BLASTING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSPORTING; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

To suppress influence of impurities contained in liquefied carbon dioxide, accumulated in a tank body after discharging liquefied carbon dioxide from the tank body.SOLUTION: A liquefied carbon dioxide storage tank comprises: a tank body capable of storing liquefied carbon dioxide; a sump that is integrally provided with the tank body, and has a recess part recessed from the bottom part of the tank body; and a heating unit capable of heating the inside of the sump.SELECTED DRAWING: Figure 1 【課題】タンク本体内から液化二酸化炭素を払い出した後にタンク本体内に残留する、液化二酸化炭素に含まれる不純物による影響を抑える。【解決手段】液化二酸化炭素貯留タンクは、液化二酸化炭素を貯留可能なタンク本体と、タンク本体に一体に設けられて、タンク本体の底部から凹む凹部を有するサンプと、サンプ内を加熱可能な加熱部と、を備える。【選択図】図１