DE29520932U1 - Apparatus for the treatment of an aqueous alkali - Google Patents

Apparatus for the treatment of an aqueous alkali

Info

Publication number
DE29520932U1
DE29520932U1 DE29520932U DE29520932U DE29520932U1 DE 29520932 U1 DE29520932 U1 DE 29520932U1 DE 29520932 U DE29520932 U DE 29520932U DE 29520932 U DE29520932 U DE 29520932U DE 29520932 U1 DE29520932 U1 DE 29520932U1
Authority
DE
Germany
Prior art keywords
treatment
aqueous alkali
alkali
aqueous
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 - Lifetime
Application number
DE29520932U
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.)
Ruhr Oel GmbH
Original Assignee
Ruhr Oel GmbH
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 Ruhr Oel GmbH filed Critical Ruhr Oel GmbH
Priority to DE29520932U priority Critical patent/DE29520932U1/en
Publication of DE29520932U1 publication Critical patent/DE29520932U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C07B63/02—Purification; Separation; Stabilisation; Use of additives by treatment giving rise to a chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/004—Sight-glasses therefor
DE29520932U 1995-03-17 1995-03-17 Apparatus for the treatment of an aqueous alkali Expired - Lifetime DE29520932U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29520932U DE29520932U1 (en) 1995-03-17 1995-03-17 Apparatus for the treatment of an aqueous alkali

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29520932U DE29520932U1 (en) 1995-03-17 1995-03-17 Apparatus for the treatment of an aqueous alkali
DE19509766 1995-03-17

Publications (1)

Publication Number Publication Date
DE29520932U1 true DE29520932U1 (en) 1996-07-18

Family

ID=26013476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29520932U Expired - Lifetime DE29520932U1 (en) 1995-03-17 1995-03-17 Apparatus for the treatment of an aqueous alkali

Country Status (1)

Country Link
DE (1) DE29520932U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1621854A2 (en) 2004-07-29 2006-02-01 Pwb-Ruhlatec Industrieprodukte GmbH Encoder assembly and method for assembling the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1621854A2 (en) 2004-07-29 2006-02-01 Pwb-Ruhlatec Industrieprodukte GmbH Encoder assembly and method for assembling the same

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960829

R150 Term of protection extended to 6 years

Effective date: 19980408

R151 Term of protection extended to 8 years

Effective date: 20010530

R152 Term of protection extended to 10 years

Effective date: 20030912

R071 Expiry of right