US424991A - Simultaneous manufacture of soap and carbonic acid - Google Patents

Simultaneous manufacture of soap and carbonic acid Download PDF

Info

Publication number
US424991A
US424991A US424991DA US424991A US 424991 A US424991 A US 424991A US 424991D A US424991D A US 424991DA US 424991 A US424991 A US 424991A
Authority
US
United States
Prior art keywords
soap
carbonic acid
digester
simultaneous manufacture
bicarbonate
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
Publication date
Application granted granted Critical
Publication of US424991A publication Critical patent/US424991A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/02Boiling soap; Refining

Definitions

  • Figure 1 is a sectional elevation .of my apparatus, and Fig. 2 is a plan view of the distributing steam-pipe or rose.
  • My invention consists of the process hereinafter described for making soap from alkaline, bicarbonate, or carbonate, preferably from bicarbonate of sodium, and at the same time utilizing the carbonic acid thus formed either for the carbonation of soap-lyes or for any other purpose.
  • rosin For the manufacture of soap from carbonate or bicorbonate of soda or any other alkali rosin free fatty acids or any organic acids capable of forming a soap may be used. I prefer to use rosin, and proceed in the following manner:
  • the bicarbonate of soda or other alkaline bicarbonate or carbonate is introduced into a cylindrical iron tank or reservoir A, which I term a digester, eitherin solution in water or as a solid and water added.
  • the rosin is then introduced, and the mixture is gently warmed by allowing steam to spray through it, the steam being admitted through the pipe 0 and the perforated rose 0'.
  • the steam as it circulates through the mixture causes the rosin to act upon thebicarbonate of sodium, setting free carbonic acid, a rosin soap being left in solution.
  • the soap is then salted out from this solution, when the action is complete, or the solution may be mixedwith awater solution of a common soap, if preferable, the soap bein drawn off from the digester through the faucet D, communicating with the interior of the digester at some distance from the bottom thereof.
  • the carbonic acid formed by the action accumulates in the upper part of the digester and is removed therefrom as fast as formed through the outlet-pipe B by means of a suitable pump or blower L, of any ap proved construction, connected with the pipe B, and the gas is thus conveyed to wherever it is desired to use it.
  • the chemical action would naturally become so strong were it not for the balanced regulating-valve B as to cause violent frothing of the liquid in the digester, resulting in the pumping out of a part of the liquid, together with the gas.
  • the balanced valve B which opens inward, is adjusted to open by reason ofthe difference in pressure and let in at times just enough atmospheric air from the outside to prevent the air within from becoming so attenuated as to produce the frothing action, as above explained, thus acting as an automatic regulator.
  • the safety-valve G acts in the usual manner to allow the gas to escape should the pressure within the digester become too great.
  • the lye is drawn off from the digester through the outlet-tap E at the bottom, while at the top of the tank is the opening A, which serves as a man-hole and as a means for introducing the various ingredients into the digester.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Description

(No Model.)
E. D. MELLBN. SIMULTANEOUS MANUFAOTURE 0F SOAP AND GARBONIG AGID. No. 424,991. I Patented Apr. 8,1890.
2 B, B B 3 F F J E Wz'ines sea W 9 VfWW- UNITED STATES PATENT OFFICE.
EDIVIN D. MELLEN, OF CAMBRIDGE, MASSACHUSETTS.
SIMULTANEOUS MANUFACTURE or SOAP AND CARBONIC ACID.
SPECIFICATION forming part of Letters Patent No. 424,991, dated April 8, 1890. Application filed September 20, 1889. Serial No. 324,543. (No model.)
To all whom it may concern.-
Be it known that I, EDWIN D. MELLEN, a citizen of the United States, residing at Cambridge, in the county of Middlesex and Commonwealth of Massachusetts, have invented a certain new and Improved Process for the Simultaneous Manufacture of Soap and Carbonic Acid from Alkaline Bicarbonate or Oarbonate, of which the following is a full specification, reference being made to the accompanying drawings, forming a part thereof.
Figure 1 is a sectional elevation .of my apparatus, and Fig. 2 is a plan view of the distributing steam-pipe or rose.
My invention consists of the process hereinafter described for making soap from alkaline, bicarbonate, or carbonate, preferably from bicarbonate of sodium, and at the same time utilizing the carbonic acid thus formed either for the carbonation of soap-lyes or for any other purpose.
For the manufacture of soap from carbonate or bicorbonate of soda or any other alkali rosin free fatty acids or any organic acids capable of forming a soap may be used. I prefer to use rosin, and proceed in the following manner:
The bicarbonate of soda or other alkaline bicarbonate or carbonate is introduced into a cylindrical iron tank or reservoir A, which I term a digester, eitherin solution in water or as a solid and water added. The rosin is then introduced, and the mixture is gently warmed by allowing steam to spray through it, the steam being admitted through the pipe 0 and the perforated rose 0'. The steam as it circulates through the mixture causes the rosin to act upon thebicarbonate of sodium, setting free carbonic acid, a rosin soap being left in solution. The soap is then salted out from this solution, when the action is complete, or the solution may be mixedwith awater solution of a common soap, if preferable, the soap bein drawn off from the digester through the faucet D, communicating with the interior of the digester at some distance from the bottom thereof. The carbonic acid formed by the action accumulates in the upper part of the digester and is removed therefrom as fast as formed through the outlet-pipe B by means of a suitable pump or blower L, of any ap proved construction, connected with the pipe B, and the gas is thus conveyed to wherever it is desired to use it.
I preferably use this process in. connection with my improved process for the recovery of alkali and glycerine in soap-lye, for which I have applied for United States Letters Patent, the serial number of which application is 324,544, in which the gas is pumped into a tower, as therein described, and used for the saturation of soap-lyes therein contained.
Owing to the tendency to a continual vacuum maintained within the digester by the action of the pump or blower L, the chemical action would naturally become so strong were it not for the balanced regulating-valve B as to cause violent frothing of the liquid in the digester, resulting in the pumping out of a part of the liquid, together with the gas. In order to prevent this frothing from taking place, the balanced valve B which opens inward, is adjusted to open by reason ofthe difference in pressure and let in at times just enough atmospheric air from the outside to prevent the air within from becoming so attenuated as to produce the frothing action, as above explained, thus acting as an automatic regulator.
The safety-valve G acts in the usual manner to allow the gas to escape should the pressure within the digester become too great. The lye is drawn off from the digester through the outlet-tap E at the bottom, while at the top of the tank is the opening A, which serves as a man-hole and as a means for introducing the various ingredients into the digester.
I claim 1. The herein-described process for the simultaneous manufacture of soap and carbonic acid from alkaline carbonate or bicarbonate, the same consisting of mixing the said carbonate or bicarbonate with rosin or any suitable organic acid in a digester provided with suitable means both for regulating the chemical action and for withdrawing the gas and spraying the mixture with fine jets of steam, substantially as described.
2. The herein-described process for the si inultaneous manufacture of soap and carbonic acid from alkaline carbonate or bicarbonate, the same consisting of mixing the said carbonate or bicarbonate with rosin or anysuitable organic acid in a digester provided with pressure -regulating devices whereby the chemical action is controlled, spraying the mixture with fine jets of steam, and removing hand.
EDWIN D. MELLEN. Witnesses:
W. B. H. DoWsE, ALBERT E. LEACH.
US424991D Simultaneous manufacture of soap and carbonic acid Expired - Lifetime US424991A (en)

Publications (1)

Publication Number Publication Date
US424991A true US424991A (en) 1890-04-08

Family

ID=2493905

Family Applications (1)

Application Number Title Priority Date Filing Date
US424991D Expired - Lifetime US424991A (en) Simultaneous manufacture of soap and carbonic acid

Country Status (1)

Country Link
US (1) US424991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855391A (en) * 1956-10-12 1958-10-07 American Cyanamid Co Manufacture of dry rosin size
US2964472A (en) * 1955-11-08 1960-12-13 Pennsalt Chemicals Corp Metal forming lubricant and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964472A (en) * 1955-11-08 1960-12-13 Pennsalt Chemicals Corp Metal forming lubricant and method of making same
US2855391A (en) * 1956-10-12 1958-10-07 American Cyanamid Co Manufacture of dry rosin size

Similar Documents

Publication Publication Date Title
US1526179A (en) Method of aerating or agitating liquids
US424991A (en) Simultaneous manufacture of soap and carbonic acid
US2007799A (en) Apparatus for introducing fused chemicals into liquid
US422141A (en) Apparatus for making soap and carbonic acid
US1836563A (en) Method for foam abatement and chemical recovery
GB191514733A (en) Improvements in and relating to the Purification of Sewage by the Utilization of Activated Sludge.
US3627676A (en) Method for oxidizing the thiosulfate ions in a thiosulfate
US664130A (en) Apparatus for making soap.
US2478150A (en) Foam control in brown stock washing
US2026250A (en) Manufacture of ammonium sulphate
GB216173A (en) An improved method of aerating or agitating liquids
US407818A (en) Island
US1264206A (en) Treatment of animal and vegetable oils, fats, and greases.
US172335A (en) Improvement in apparatus for the manufacture of gaseous liquids
US524888A (en) Apparatus for aerating and carbonating water
US3069243A (en) Reaction apparatus
US530634A (en) blackman
US908951A (en) Method of manufacture of rosin soap and the like.
US198293A (en) Improvement in the manufacture of soda from its sulphate
US336205A (en) Feiedeich beeyee
SU23294A1 (en) Apparatus for the formation of fire extinguishing foam
US1098561A (en) Method of neutralizing acid lyes.
US603031A (en) Eeman
US1097782A (en) Apparatus for making sulfite liquor.
US945426A (en) Apparatus for making bisulfite liquor.