DE456995C - Production of sulfuric acid in reaction rooms - Google Patents

Production of sulfuric acid in reaction rooms

Info

Publication number
DE456995C
DE456995C DES75823D DES0075823D DE456995C DE 456995 C DE456995 C DE 456995C DE S75823 D DES75823 D DE S75823D DE S0075823 D DES0075823 D DE S0075823D DE 456995 C DE456995 C DE 456995C
Authority
DE
Germany
Prior art keywords
acid
production
containers
resistant
melt
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
DES75823D
Other languages
German (de)
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.)
LUDWIG SOLT DR
Original Assignee
LUDWIG SOLT DR
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 LUDWIG SOLT DR filed Critical LUDWIG SOLT DR
Priority to DES75823D priority Critical patent/DE456995C/en
Application granted granted Critical
Publication of DE456995C publication Critical patent/DE456995C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/82—Preparation of sulfuric acid using a nitrogen oxide process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Description

Herstellung von Schwefelsäure in Reaktionsräumen. Die Herstellung von Schwefelsäure niedriger Konzentration erfolgt bekanntlich nach dem Bleikammerverfahren bzw. in neuerer Zeit statt in Bleikammern ganz oder teilweise in Türmen oder anderen mit mechanischen Vorrichtungen versehenen Reaktionsräumen. Alle diese Reaktionsräume werden zur Zeit aus Blei hergestellt, das zum Schutze gegen die Einwirkung der Säure mit säurebeständigen Steinen gefüttert wird, welch letztere durch säurebeständige Kitte verschiedener Zusammensetzung verbunden werden. Es hat sich nun gezeigt, daß die bisher verwendeten Kitte, die meist aus Wasserglas und irgendeinem säurefesten Material hergestellt werden, in verhältnismäßig kurzer Zeit durch die Säure weggespült werden und das so der direkten Berührung mit Säure ausgesetzte Blei bald reparaturbedürftig wird.Production of sulfuric acid in reaction rooms. The production of sulfuric acid of low concentration is known to take place according to the lead chamber process or more recently instead of lead chambers wholly or partially in towers or others reaction rooms provided with mechanical devices. All of these reaction spaces are currently made of lead to protect against the effects of acid is fed with acid-resistant stones, the latter with acid-resistant Putties of different composition can be connected. It has now been shown that the putties used so far, mostly made of water glass and some acid-proof Material are produced, washed away by the acid in a relatively short time and the lead exposed to direct contact with acid will soon need to be repaired will.

Zweck vorliegender Erfindung ist, das Zusammenkitten der säurefesten Steine durch eine von Säuren unangreifbare Masse zu bewerkstelligen, so daß entweder das verwendete Blei dauernd geschützt wird oder in den meisten Fällen ganz erspart wird, was eine ganz bedeutende Ersparnis beim Bau bedeutet.The purpose of the present invention is to cement the acid-resistant To accomplish stones by a mass invulnerable to acids, so that either the lead used is permanently protected or, in most cases, completely spared becomes, which means a very significant saving in construction.

Zu diesem Zweck werden die säurefesten Steine beliebiger Form in eine geschmolzene Masse verlegt bzw. mit derselben zusammengekittet, welche im wesentlichen aus Schwefel besteht und einen Zusatz bis 4o Prozent aus anorganischen, gegen die in Frage kommenden Säuren beständigen Verbindungen (feinst gemahlener Quarz, Schwerspat, Gips, Schamottemehl o. dgl.) erhält.For this purpose, the acid-resistant stones of any shape are put into a melted mass laid or cemented together with the same, which essentially consists of sulfur and an additive up to 4o percent of inorganic, against the acid-resistant compounds (finely ground quartz, barite, Plaster of paris, fireclay flour or the like).

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung von Reaktionsräumen beliebiger Form für die Herstellung von Schwefelsäure und anderen Säuren sowie Behältern für diese Flüssigkeiten, dadurch gekennzeichnet, daß die für obige Zwecke erforderlichen Räume und Behälter aus irgendeinem der bisher gebräuchlichen Metallbleche hergestellt werden und das Innere dieser Blechbehälter mit säurefesten Steinen oder Platten derart ausgelegt werden, daß diese in eine aus Schwefel unter Zusatz von anorganischen Verbindungen bis -to Prozent hergestellten Schmelze verlegt werden. a. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß die Räume und Behälter aus säurefestem Steinmaterial von entsprechender Form unter Verwendung einer Schmelze, die aus Schwefel mit einem Zusatz von säurebeständigen anorganischen Verbindungen bis zu .4o Prozent besteht, aufgebaut werden bzw. in diese Schmelze verlegt werden.PATENT CLAIMS: i. Process for the production of reaction spaces any shape for the production of sulfuric and other acids, as well as containers for these liquids, characterized in that the necessary for the above purposes Spaces and containers made from any of the previously used metal sheets and the inside of these sheet metal containers with acid-resistant stones or plates be designed in such a way that this is made of sulfur with the addition of inorganic Connections up to -to percent produced melt are laid. a. procedure according to claim i, characterized in that the spaces and containers are made of acid-resistant Stone material of the appropriate shape using a melt made up of sulfur with an addition of acid-resistant inorganic compounds up to .40 percent exists, are built up or are laid in this melt.
DES75823D 1926-08-21 1926-08-21 Production of sulfuric acid in reaction rooms Expired DE456995C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES75823D DE456995C (en) 1926-08-21 1926-08-21 Production of sulfuric acid in reaction rooms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES75823D DE456995C (en) 1926-08-21 1926-08-21 Production of sulfuric acid in reaction rooms

Publications (1)

Publication Number Publication Date
DE456995C true DE456995C (en) 1928-03-07

Family

ID=7505652

Family Applications (1)

Application Number Title Priority Date Filing Date
DES75823D Expired DE456995C (en) 1926-08-21 1926-08-21 Production of sulfuric acid in reaction rooms

Country Status (1)

Country Link
DE (1) DE456995C (en)

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