DE1932058C3 - Dust humidification section - Google Patents

Description

In the drawing, ι der An -in ^ iiu / cn de I.η! leu Roiirqucrsciiiiill \ crwirlvll. / ur inside kiiicki

Mauhuiii;>. M! Aüc with the Hc / u ^ sign 1 be. eich- ννϊιηιιιημ in uiumlleibai hinier dem W aiM.Talv.iu

iici. Ansaimstui / s 1 -ciiiiel.i! cattle d: e: ■>!) · - and \ ei vs ιιΙνΙιιημΜΊημ 5 in eier Rc-.hrsvanduih:.

ίκιηιιμ aiisuc-hikliMc .SlaubbeleuchlniiiiN-lrecke 4 an I) ili'tiM> r7 wii ^ -sclicn. dcr / ur Π; uckrückiew iiimi

11: iitL-i der Staubheicuchluiiüssii ei ke 4 lie_i eiii · Ah- 5 im <iawrom doί

scheidexornchniiiü.V in der'der mn \\ 'a-er lieleu ^ n- W, e recognizable from the drawing, has eier Wa--

tele Slaub from the f'ia> stniin ai ^ üc-clücdcn wnd. .ib-.ireil- and \ ei w ii ΙνΙιιημΝίιημ 5 a civsa du,

D ..-- / ur lUvsL-üiiiiii des (ia ^ lmmes serving (iehla-c knee Ouei-chmH-li'i in. Aulici your can die nach

ι- ,! with (> be / eiclinel new pointing Hache eic-, W a-crabslrcii- and \

On the occasion of eier rohrloi i.jiien Maiiblicleiichiuiii; - io mi ί. lun ^ nn ^ c-. 5 in Su \> ιηΐίΐι ^^ ι ichlιιημ ^ ckrmi ■

Miecke 4 lsi emc W assercinsprüluiuse 2 mh ^ e-elien. au ^. b'.UL: to be in a slacker summing,

die eiern sl.iubbelaileilen (i.issirum W.; sser .n ie.π ..lUl.-u l; c \ s alii L i-iiii.

Xcikillcr I now bcunis. _t h [. Im 1 .iiluc ιΐΐν ι eich del Mei! .In ^ .- Uii Maiilibcieiich'.iui ^ s-Iicckeii kuii;

S! .Aibbel.uciimiHjssir _tL ke 4 lsi M ₁ der RkIm λ., Ικΐιπιμ ^ e-jebeiieMlalU several of the practice! Ieschricbciicn '\ ^v .

a W.! - must be missed! Vcrss eluiii; s | _; n, _; .iniiecid- i = -. absUcil- uiul \ ei w ii liekiii ^ M m_i; e> mil Ma, ¹

lie;., dei elas an die Ruin we.iiu., ni; üciliuckic What-e ^! schallcleii DilliiMiren 7 ml Ι-.ιπμ. nbcieich eier S: .ι

χοή del kolirvv.mdmii; aliMieili uiul over the nesani beleihhluimssiKckc aiiüenrdn-.i graze.

lliciv.ii 1 lJlatt Zcichnuneen

Claims (4)

1 2 to ve a Venturi pipe as a dust fuelitiiiiüsslcke: Patent claims: wind, in which in the Boroieii des Ansiugsiutzens over an overflow channel wetting fluidity Ci.igegebei: 1. Rohi lormiiie Slauhlvtcuchiumisstrecke For is that on the wall of the intake port! a NaHuiNlaubuimsanlaüe. called in the area 5! aim den; eim-len Ouerschnil! de-. Venturirohros / u-ι! Λ Roi: raniariues a Hussigkcitsciiisprühdüse Ihcl.lt. where they enter the Gjs- iDLieoiilnet i-t. which is the slai hbe'adeneii gas stream si rom ciiU'ücbon. This Diosselflansch IM on Ilti ^ -iüken in Ie) H voreiler lomi / u * ctzi. da- cim-iten Uuerschn: tl lies \ ontui iroiires angeordiiei il α r e Ii i: e k e η n / e: e η π e t. that in the noise and there creates a very strong turbulence n /, dan l iViviJi des Rohres | 4) in the Rohrwarulung min- u »die the FiiKsiiikcit in the Ga-.sti.im in Feinste Tro: dosten ^ .in F-lü-sigkcitsahMreil- uixl \ cr. \ nbe- rather. / ene: lt \ virei. With this kind of liquid / i; S ι ■ 11 -iZ -: inc (5) arranged ι-1. ι i: hi uiiu and /.er>täuhuim is ledoeh erhebl :. 2. Sk'.iibbeicuehtsiiecke according to Anspiui.ii i. consumed more energy than a htissiukeiN iladuieii iiokoiiiizeicimo !. UaB j ^ dem Ηα ^ ιμκι ..: s- oiiisp; ii; ii; iig miliois of a l-.iiisioff nozzle or euie ab-ireil- and \ Όγλ irhelaimM'iim a in doi Ro j 15> 'ueis; oiluii-e am Anlaim der BcfcuchtiingssirccL · wall arranged ·,.! Dü'liiMir naei-Lie-i.haii ..; This is inshc-ondci e to be traced back to it. that m is. liii'j.o the arrangement of the throttle flange on dei 3. Siai'bbeieuchluiiü'-sirecke nai.ii dv: n Ansp'ucimsicn Sets the \ entuiirohres the Siiömung from ehen 1 in.d _. ilby »ekennzeichiiet. that it tears, causing very strong vortex losses, resulting in fluid. bsireil- und eddying ^ riime (5) 20 | _ _s is the task of the Firfindun ». the Staubbelouch have an essentially triangular ring cross-ti ^ ic.ssirecke of the type mentioned in this way. to train that the wetting of the in the Ga \ - 4. Siaubbel'eiichtung distance after the Aiispiü- located dust particles with as small as possible ehen I to 3. characterized in that the like additional Fnergiebedai fund without enlargement Liquid coits added to the inside of the iron surfaces of the cathedral Gassirom abstreii uiul vortex-.riiiüc (5) in Strc> - amount improved ν ird. mungs] .ehtunu are curved. (The object of the invention is a tubular shape Dust humidification section for a wet dedusting system in which a 3 <j FHissigkeitsoinsprühdüse is arranged, the dom dust-laden gas stream Ilüssigkeii in finely distributed The invention relates to a 1 / hiform dust burner form, and which is characterized by humidification section for a wet defrosting system. that in the first part of the country dos Rohres in the Rohrwand- where in the area of the pipe start: .lgi's a liquid d »at least one liquid wiper and keitseinsprülnmg is arranged. which is arranged on the dustbla- 35 vortex ring. which gas flow liquid in finely divided form through the arrangement of liquid distribution pissed. _{un (} j Vervirbelungsriiigen in the pipe wall Such Staubbel'ouchtungsstreckon for Naßent- achieved that the niederstaubiingsanlagen located at the F.jhrvvandung serve the suctioned in the beating ^F: Dust particles present in the gas stream immediately lüssigkeit ton gas or air stream 40 is supplied, resulting in a significantly better with water or some other suitable Bené wetting agent; the dust particles result without wetting the additional liquid so that it needs to be increased in a separating device connected to it in a downstream liquid quantity. The flow losses caused by the liquid wedge scraper and animal liquid can be precipitated and generalized vortex rings. [) The dust separation efficiency of the entire 45 can be kept relatively low, since the wet dedusting system depends crucially on the intensity of the wetting in the dust humidifying liquid quantity again due to the gas flow at these rings. route from. (In order to reduce the energy losses even further. It is known in the art that ken. it is also provided that each liquid the intensity of the wetting by increasing; can increase the amount of liquid added. Is connected downstream with the wall arranged diffuser. Increase in the amount of liquid added through these diffusers takes place behind the but also the energy required to move the gas, liquid scraper and vortex ring or. The air flow, so that this possibility of pressure recovery in the gas flow, Limits set to improve wetting 55 The liquid wedge scraper and swirl ringc are. The amount of liquid added should be 0.3 to suitably essentially triangular Do not exceed 0.5 1 per m ^{: l sucked gas.} gen ring cross-section. To improve the flow To increase the intensity of the wetting of the flow process at the inlet in the liquid drain Dust particles contained in the gas flow are also streaking and swirling rings are inward has already been proposed that the humidification path 60 facing surfaces of the liquid wiping and dispensing to extend. However, this measure also produces vortex rings curved in the direction of flow only moderate success, as part of the spray-formed. liquid on the wall after a short time. Applications of the humidification is reflected, so the status of the invention is in the following on hand that a wetting of the located in the gas stream 65 of the drawing explains in more detail, in which a wet discharge Chen dust after a certain distance, only dust extraction system is shown, which is equipped with a dust still imperfectly takes place. provided humidification line according to the invention It is also known in the art. is.