摘要:
Beschrieben wird eine neuartige Gewebepackung, bei der mehrere Gewebelagen (1) aus Metall oder Kunststoff parallel zueinander verlaufen, und die durch Distanzausprägungen (13) miteinander auf Abstand gehalten werden.
摘要:
A heat exchange apparatus for a cooling tower having first (34) and second (34) corrugated film, fill sheets. Each film fill sheet includes a plurality of arch shaped dimple features 46) oriented to forms various rows (44a, 44b) of the arch shaped dimple features. The first (34) and second sheet (34) are connected wherein the spacing between the sheets is equal to approximately 1.0 inches.
摘要:
Die geordnete Kolonnenpackung umfasst - in Gestalt von Strömungskanäle (2) enthaltenden Packungslagen - folienartiges Material (1) mit einer Feinstrukturierung (10). Das folienartige Material ist mit konkaven Strukturelementen (3b; Minuszeichen -) und konvexen Strukturelementen (3a; Pluszeichen +) in einer alternierenden Anordnung profiliert. Ein mittlerer Abstand a besteht zwischen Zentren benachbarter konkaver bzw. konvexer Strukturelemente. Dieser mittlere Abstand a ist wesentlich kleiner als ein Abstand zwischen Mittellinien (20) benachbarter Strömungskanäle. Das folienartige Material weist eine zweite Feinstrukturierung auf, die aus regelmässig angeordneten Durchbrüchen (5) besteht. Ein mittlerer Abstand b zwischen Zentren benachbarter Durchbrüche ist kleiner als der mittlere Abstand a, vorzugsweise um mindestens 50 % kleiner, und Ränder (51, 52) der Durchbrüche weisen jeweils eine konvexe und konkave Stellen (6a, 6b) umfassende Formgebung auf.
摘要:
A structured packing (2) (which may or may not include a catalyst) formed from a mesh material having pore openings of less than 50 microns wherein the packing (2) is provided with turbulence generators (24) to promote flow of fluid through the pore openings and may be further provided with additional openings larger than the pores to improve bulk mixing.
摘要:
A plate for assembly with similar plates to form a cooling tower packing and comprising a series of parallel mutually spaced ridges which are generally triangular in transverse cross-section. The ridges form means for spacing apart adjacent plates and when the plates are assembled together define opposite sides of at least one duct through which liquid is passed in contact with the duct surfaces while gas is passed through the duct to cool the liquid. The reverse sides of the ridges preferably form depressions which are V-shaped in tranverse cross-section, one of which is provided in each duct.
摘要:
A method of manufacturing packing includes: a main condition determination step (Step 1) of determining types of a gas and a liquid which are brought into gas-liquid contact and a main plate (11) to be used; a numerical analysis step (Step 2) of calculating a relationship between a contact angle (¸s) and a liquid film length ratio (Lw/Lt); a rib arrangement determination step (Step 3) of determining the arrangement (intervals) of a rib (12); a rib condition determination step (Step 4) of determining rib conditions; a rib property determination step (Step 5) of calculating the minimum value (Lrmin) of the flow direction length of the rib (12) satisfying the contact angle (¸s) and a strength requirement; a minimum value condition confirmation step (Step 6) of confirming whether or not a liquid film length (Lw (¸s)) is greater than the minimum value (Lrmin) ; and a rib length determination step (Step 7) of determining the flow direction length (Lr) of the rib (12) within a range from the minimum value (Lrmin) to the liquid film length (Lw (¸)).