RU2012103475A - Поглощение летучих органических соединений, образованных из органического материала - Google Patents

Поглощение летучих органических соединений, образованных из органического материала Download PDF

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RU2012103475A
RU2012103475A RU2012103475/05A RU2012103475A RU2012103475A RU 2012103475 A RU2012103475 A RU 2012103475A RU 2012103475/05 A RU2012103475/05 A RU 2012103475/05A RU 2012103475 A RU2012103475 A RU 2012103475A RU 2012103475 A RU2012103475 A RU 2012103475A
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use according
zsm
palladium
doped
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Элизабет РОУСЕЛ
Эндрю Уилльям Джон СМИТ
Стефен ПАУЛСТОН
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Джонсон Мэтти Плс
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Abstract

1. Применение легированного палладием цеолита ZSM-5 для поглощения летучих органических соединений (VOC), образующихся из органического материала, где соотношение Si:Al в ZSM-5 является меньшим или равным 100:1, и где легированный палладием ZSM-5 используют в окружающей среде, содержащей менее 10% по объему кислорода.2. Применение по п.1, где соотношение Si:Al в ZSM-5 варьирует от 22:1 до 28:1.3. Применение по п.1, где органический материал состоит из скоропортящихся органических товаров.4. Применение по п.3, где скоропортящиеся органические товары включают продукты питания.5. Применение по п.4, где продукты питания включают фрукты и/или овощи.6. Применение по п.1, где скоропортящиеся органические товары включают продукцию садоводства.7. Применение по п.6, где продукция садоводства включает растения и/или срезанные цветы.8. Применение по п.1, где органический материал включает отходы.9. Применение по п.1, где органический материал содержится в контейнере для хранения или в упаковке.10. Применение по п.9, где легированный палладием ZSM-5 вводят в контейнер для хранения или упаковку либо в их часть.11. Применение по п.9, где легированный палладием ZSM-5 вводят в этикетку, включающую подложку для вложения и сохранения внутри контейнера для хранения или упаковки.12. Применение по п.9, где контейнер для хранения или упаковка представляют собой мусоросборник.13. Применение по п.1, где VOC адсорбируются при температуре от -10°С до 50°С.14. Применение по п.13, где VOC адсорбируются при температуре от 0°С до около 40°С, предпочтительно от 0°С до 30°С.15. Применение по п.1, где VOC включают этилен.16. Применение по п.1, где VOC включают формальдегид и/или уксусную кислоту.17. Применение по п.1, г

Claims (25)

1. Применение легированного палладием цеолита ZSM-5 для поглощения летучих органических соединений (VOC), образующихся из органического материала, где соотношение Si:Al в ZSM-5 является меньшим или равным 100:1, и где легированный палладием ZSM-5 используют в окружающей среде, содержащей менее 10% по объему кислорода.
2. Применение по п.1, где соотношение Si:Al в ZSM-5 варьирует от 22:1 до 28:1.
3. Применение по п.1, где органический материал состоит из скоропортящихся органических товаров.
4. Применение по п.3, где скоропортящиеся органические товары включают продукты питания.
5. Применение по п.4, где продукты питания включают фрукты и/или овощи.
6. Применение по п.1, где скоропортящиеся органические товары включают продукцию садоводства.
7. Применение по п.6, где продукция садоводства включает растения и/или срезанные цветы.
8. Применение по п.1, где органический материал включает отходы.
9. Применение по п.1, где органический материал содержится в контейнере для хранения или в упаковке.
10. Применение по п.9, где легированный палладием ZSM-5 вводят в контейнер для хранения или упаковку либо в их часть.
11. Применение по п.9, где легированный палладием ZSM-5 вводят в этикетку, включающую подложку для вложения и сохранения внутри контейнера для хранения или упаковки.
12. Применение по п.9, где контейнер для хранения или упаковка представляют собой мусоросборник.
13. Применение по п.1, где VOC адсорбируются при температуре от -10°С до 50°С.
14. Применение по п.13, где VOC адсорбируются при температуре от 0°С до около 40°С, предпочтительно от 0°С до 30°С.
15. Применение по п.1, где VOC включают этилен.
16. Применение по п.1, где VOC включают формальдегид и/или уксусную кислоту.
17. Применение по п.1, где палладий составляет от 0,1% по весу до 10,0% по весу в расчете на общий вес легированного ZSM-5.
18. Применение по п.17, где палладий составляет от 0,5% по весу до 5,0% по весу в расчете на общий вес легированного ZSM-5.
19. Применение по п.1, любому из предшествующих пунктов, где окружающая среда представляет собой окружающую среду с регулируемой атмосферой или модифицированной атмосферой.
20. Применение по п.1, где кислород присутствует в количестве, варьирующем между ≥0,5% по объему и <10% по объему.
21. Применение по п.1, где VOC адсорбируются до уровня, меньшего или равного 0,10 ч./млн.
22. Применение по п.21, где VOC адсорбируются до уровня, меньшего или равного 0,05 ч./млн.
23. Применение по п.1, где легированный палладием ZSM-5 нагревают до температуры 250°С в течение 30 мин на воздухе для высвобождения VOC, адсорбированных на легированном палладием ZSM-5, и любых присутствующих вторичных соединений, тем самым регенерируя легированный палладием ZSM-5 для дальнейшего применения.
24. Применение по п.1, где легированный палладием ZSM-5 используют с индикатором VOC.
25. Применение по п.1, где легированный палладием ZSM-5 находится в форме этикетки, пакетика или краски, или нанесен в виде покрытия на носитель для катализатора или в него, или в форме экструдатов, брикетов, таблеток, зерен или гранул, или введен в упаковочный материал.
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