DE2413520C3 - Desiccants - Google Patents

Desiccants

Info

Publication number
DE2413520C3
DE2413520C3 DE2413520A DE2413520A DE2413520C3 DE 2413520 C3 DE2413520 C3 DE 2413520C3 DE 2413520 A DE2413520 A DE 2413520A DE 2413520 A DE2413520 A DE 2413520A DE 2413520 C3 DE2413520 C3 DE 2413520C3
Authority
DE
Germany
Prior art keywords
weight
copper
ammonium chloride
powder
iron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2413520A
Other languages
German (de)
Other versions
DE2413520A1 (en
DE2413520B2 (en
Inventor
Gerhard Dr. 6531 Trechtingshausen Hutt
Guenther Dipl.-Chem. 6531 Muenster-Sarmsheim Kretzschmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Wax 5657 Haan De GmbH
Original Assignee
CH Boehringer Sohn AG and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CH Boehringer Sohn AG and Co KG filed Critical CH Boehringer Sohn AG and Co KG
Priority to DE2413520A priority Critical patent/DE2413520C3/en
Publication of DE2413520A1 publication Critical patent/DE2413520A1/en
Publication of DE2413520B2 publication Critical patent/DE2413520B2/de
Application granted granted Critical
Publication of DE2413520C3 publication Critical patent/DE2413520C3/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)

Description

Entrußungsmittel auf katalytischer Basis sind seit einigen Jahren im Handel. Die Mittel bestehen aus Gemischen von katalytisch wirkenden anorganischen und/oder organischen Metallverbindungen, vorzugsweise Verbindungen von Kupfer, Zink, Mangan und Eisen und aktivierenden Komponenten, wie Ammoniumchlorid sowie meist brennbaren Füll- oder Tabletiic rhilfsmitteln, vorzugsweise Paraffinen bzw. Lösungsmitteln. Catalytic sooting agents have been commercially available for several years. The funds consist of Mixtures of catalytically active inorganic and / or organic metal compounds, preferably Compounds of copper, zinc, manganese and iron and activating components such as ammonium chloride as well as mostly flammable filling or tabletiic r auxiliaries, preferably paraffins or solvents.

Derartige Mittel werden in den Brennertopf des kalten oder bereits in Betrieb befindlichen Olofens eingebracht bzw. auf die im Kohleofen entwickelte Glut aufgelegt, so daß sich der verdampfende Wirkstoff an den rußtragenden Teilen der Öfen niederschlagen kann. So wird beispielsweise in der DE-OS 1963417 die Verwendung von Cu (I)-Chlorid gemischt mit Ammoniumchlorid vorgeschlagen, das in einen mit der Feuerstelle in Verbindung stehenden Raum eingebracht und dort mit Hilfe einer elektrischen Heizung verdampft wird. Nach der US-PS 2141848 sind auch Mahagoni-Seifen der Metalle Kupfer. Calcium, Blei und Zink - die dem Heizöl zugemischt werden - verwendbar.Such means are in the burner pot of the cold or already in operation Olofens introduced or placed on the embers developed in the coal stove, so that the vaporizing active ingredient can precipitate on the soot-bearing parts of the furnace. For example, in the DE-OS 1963417 suggested the use of Cu (I) chloride mixed with ammonium chloride, which was published in A room connected to the fireplace was introduced and there with the help of an electric Heating is evaporated. According to US-PS 2141848, mahogany soaps are also the metals Copper. Calcium, lead and zinc - which are added to the heating oil - can be used.

Durch Erhöhung der Wirkstoffmengen über ein optimales Maß hinaus waren mit den bisher üblichen Wirkstoffen keine markanten Verbesserungen zu erreichen. By increasing the amount of active ingredient beyond an optimal level, the previously usual Active ingredients do not achieve any significant improvements.

Überraschenderweise zeigte sich nun, daß durch mengenmäßig relativ geringe Zusätze an elementarem Kupfer in Form von Kupferpulver (Fein- bzw. Feinstschliff) eine erhebliche Wirkungsbeschleunigung und -Intensivierung erreicht werden kann und außerdem das oft lästige Entstehen der grauweißen Niederschläge weitgehend vermieden wird. Dieser Umstand macht sich vor allem bei den modernen Sichtfenster-Öfen vorteilhaft bemerkbar,Surprisingly, it has now been found that relatively small amounts of elemental additions Copper in the form of copper powder (fine or very fine grinding) significantly accelerates its effectiveness and -Intensification can be achieved and also the often annoying formation of gray-white precipitates is largely avoided. This fact is particularly evident in modern viewing window ovens beneficial noticeable,

In vergleichenden praktischen Prüfungen konnte die Zeit bis Wirkungsbeginn vöfl Ursprünglich 10 bis 15 Minuten nach Enbringen des Entrußungsmittels auf 5 bis 10 Minuten, die Zeit bis zum Ende des selbsttätigen ReinigUngsvöfgangs von 30 bis 40 Minuten auf 20 bis 25 Minuten verkürzt werden, Während bisher auf den Sichtfenstern außer Rußresten ein grau-In comparative practical examinations, the time to the start of the effect was initially 10 to 15 minutes after applying the cleaning agent to 5 to 10 minutes, the time until the end of the automatic Cleaning operations will be shortened from 30 to 40 minutes to 20 to 25 minutes, while previously a gray-

2525th Beispiel 2Example 2 Beispiel 3Example 3 Beispiel 4Example 4 100,0 Gew.-%100.0% by weight Entrußer-Tablette (25 g):De-sooter tablet (25 g): Entrußer-Pulver (Portionsbeutel mitDe-sooting powder (sachet with Entrußer-Tablette (15 g):De-sooter tablet (15 g): Kupfer(II)-chlorid, wasserfr.Copper (II) chloride, anh. 40 Kupfer(I)-chIorid, techn. 40 copper (I) chloride, techn. io Stearinsäureio stearic acid so Kupfer(II)-chlorid, techn., krist.so copper (II) chloride, techn., crystall. Kupfer(II)-chIorid, krist.Copper (II) chloride, crystall. Paraffinparaffin 2,0 Gew.-%2.0 wt% KupferseifeCopper soap KupferpulverCopper powder Kupfer(I)-ch!oridCopper (I) -ch! Orid 2,8 Gew.-%2.8 wt% KupferpulverCopper powder Farbstoffdye Kupfer(II)-chIoridCopper (II) chloride 1,0 Gew.- %1.0 wt% Farbstoffdye AmmoniumchloridAmmonium chloride Zinkchlorid, techn.Zinc chloride, techn. 0,2 Gew.-%0.2 wt% AmmoniumchloridAmmonium chloride )■> Kupferpulver) ■> copper powder 0,1 Gew.-%0.1 wt% 55 Paraffin55 paraffin Tablettierhilfsm.Tableting Aux. 43,9 Gew.-%43.9% by weight AmmoniumchloridAmmonium chloride 50,0 Gew.-%50.0% by weight 100,0 Gew.-Wc 100.0 wt. Wc 65 Beispiel 565 Example 5 Entrußer-LÖsung (Beutel mit 8 g):Soot removal solution (bag with 8 g): 5 g):5 g): Kiipfer(ll)*chloridKiipfer (ll) * chloride 9,5 Gew.-%9.5% by weight Aktivator (Amrriöniumchiorid)Activator (Amrriönium Chloride) 2,5 Gew.-%2.5 wt% NetzmittelWetting agents l,5Gew.-%1.5% by weight 65 Kupfei'pulver 65 copper powder 2,0 Gew.-Wc 2.0 wt. Toilet Org, Lösungsmittel (Glyköi)Org, solvent (Glyköi) 84,5 Gew.-%84.5% by weight 100,0 Gew.-%100.0% by weight 12,0Gew.-%12.0% by weight 30,0 Gew.-%30.0% by weight 8,0 Gew.-%8.0 wt% 2.0Gew.-%2.0% by weight 1,0 Gew. -Wo 1.0 wt. Week 2,0Gew.-%2.0% by weight 12,0Gew.-%12.0% by weight 33,0 Gew.-Wo 33.0 -Where wt. 100,0 Gew.-% 100.0 wt -.% 5,0 Gew.-%5.0% by weight 3,5 Gew,-%3.5% by weight 0,4 Gew.-%0.4 wt% 1,5 Gew.- Wo 1.5 wt Where 89,6 Gew,-%89.6% by weight

Claims (2)

Patentansprüche:Patent claims: 1. Entrußungsmittel, insbesondere für ölfeuerungen, auf der Basis anorganischer oder organischer Metallverbindungen, vorzugsweise Kupfer-, Zink-, Eisen- oder Manganverbindungen, und gegebenenfalls Ammoniumchlorid als Aktivator, dadurch gekennzeichnet, daß darin noch 0,1 bis 10 Gew.-%, vorzugsweise 0,3 bis 2 Gew.-% elementares Kupfer in Form von Kupferpulver, vorzugsweise als Kupferfein- oder -feinstschliff, gegebenenfalls neben weiteren Stoffen, enthalten ist.1. De-sooting agents, especially for oil-fired systems, based on inorganic or organic metal compounds, preferably copper, Zinc, iron or manganese compounds, and optionally ammonium chloride as an activator, characterized in that it contains 0.1 to 10% by weight, preferably 0.3 to 2% by weight elemental copper in the form of copper powder, preferably as a fine or ultra-fine cut, possibly in addition to other substances. 2. Verfahren zur Herstellung des Entrußungsmittels nach Anspruch 1, dadurch gekennzeichnet, daß die anorganischen oder organischen Metallverbindungen mit dem Kupferpulver sowie gegebenenfalls weiteren Stoffen, wie Trägerstoffen, Aktivatoren (Ammoniumchlorid), Seifen, Netz-oder Lösungsmitteln vermischt und daraufhin mit einem zusätzlichen Tablettierhilfsmittel tablettiert oder in Portionsbeutel abgefüllt werden. 2. Process for the preparation of the soot removal agent according to claim 1, characterized in that the inorganic or organic metal compounds with the copper powder and possibly other substances such as carriers, activators (ammonium chloride), soaps, Wetting agents or solvents mixed and then mixed with an additional tabletting aid tabletted or filled into sachets. weißer Schleier festzustellen war, waren mit den erfindungsgemäßen Mitteln weitgehend blanke Scheiben der Sichtfenster zu erhalten.white haze was observed were with the inventive Means to get largely bare panes of the viewing window. Die Erfindung betrifft daher ein Entrußungsmittel, insbesondere für Ölfeuerungen, auf der Basis anorganischer oder organischer Metallverbindungen, vorzugsweise Kupfer-, Zink-, Eisen- oder Manganverbindungen, und gegebenenfalls Ammoniumchlorid als Aktivator, in dem noch 0,1 bis 10 Gew.-%, vorzugsweise 0,3 bis 2 Gew.-% elementares Kupfer in Form von Kupferpulver, vorzugsweise als Kupferfein- oder -feinstschliff, gegebenenfalls neben weiteren Stoffen, enthalten ist.The invention therefore relates to an inorganic-based soot removal agent, in particular for oil firings or organic metal compounds, preferably copper, zinc, iron or manganese compounds, and optionally ammonium chloride as an activator, in which 0.1 to 10% by weight, preferably 0.3 to 2% by weight of elemental copper in the form of copper powder, preferably as fine or copper -feinstschliff, possibly in addition to other substances, is included. Folgende Beispiele erläutern die Erfindung, ohne sie in ihrem Umfang einzuschränken:
Beispiel 1The following examples explain the invention without restricting its scope:
example 1 Entrußer-Pulver (Portionsbeutel mit 6 g):De-sooting powder (sachet with 6 g): Kupfer(II)-chlorid, techn. 11,0 Gew.-r/0 Copper (II) chloride, techn. 11.0 wt. R / 0 Eisen(II)-ch!orid, techn. 1,0 Gew.- %Iron (II) -ch! Orid, techn. 1.0 wt% Kupferpulver 0,5 Gew.-%- Copper powder 0.5% by weight - Farbstoff 0,5 Gew.-%Dye 0.5% by weight Ammoniumchlorid 57,0 Gew.-%Ammonium chloride 57.0% by weight Füllstoff 30,0 Gew.-%Filler 30.0% by weight
DE2413520A 1974-03-21 1974-03-21 Desiccants Expired DE2413520C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2413520A DE2413520C3 (en) 1974-03-21 1974-03-21 Desiccants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2413520A DE2413520C3 (en) 1974-03-21 1974-03-21 Desiccants

Publications (3)

Publication Number Publication Date
DE2413520A1 DE2413520A1 (en) 1975-10-02
DE2413520B2 DE2413520B2 (en) 1980-05-08
DE2413520C3 true DE2413520C3 (en) 1981-01-08

Family

ID=5910689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2413520A Expired DE2413520C3 (en) 1974-03-21 1974-03-21 Desiccants

Country Status (1)

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DE (1) DE2413520C3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1170930A (en) * 1980-11-13 1984-07-17 Jerry E. White Method of operating a diesel engine for control of soot emissions
DK151194C (en) * 1985-06-20 1988-04-25 Sparol Int Aps POWDER ADDITIVE TO USE IN COMBUSTION OF SOLID MATERIAL, AND USE OF POWDER ADDITIVE
DE3930748A1 (en) * 1989-09-14 1991-03-28 Mann & Hummel Filter Mixt. used to burn off carbon black on exhaust gas filter - comprising acetyl acetone and copper component in finely divided insol. form

Also Published As

Publication number Publication date
DE2413520A1 (en) 1975-10-02
DE2413520B2 (en) 1980-05-08

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: JOHNSON WAX GMBH, 5657 HAAN, DE