US528153A - Thomas drake - Google Patents
Thomas drake Download PDFInfo
- Publication number
- US528153A US528153A US528153DA US528153A US 528153 A US528153 A US 528153A US 528153D A US528153D A US 528153DA US 528153 A US528153 A US 528153A
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- US
- United States
- Prior art keywords
- pot
- wire
- vessel
- drake
- thomas
- Prior art date
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- Expired - Lifetime
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- 241001379910 Ephemera danica Species 0.000 title description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 26
- 239000000243 solution Substances 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 14
- 229910052700 potassium Inorganic materials 0.000 description 14
- 239000011591 potassium Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 235000002639 sodium chloride Nutrition 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 10
- 235000011121 sodium hydroxide Nutrition 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 8
- KZBUYRJDOAKODT-UHFFFAOYSA-N chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 229910052753 mercury Inorganic materials 0.000 description 8
- 235000011118 potassium hydroxide Nutrition 0.000 description 8
- WGSLWEXCQQBACX-UHFFFAOYSA-N Chlorin Chemical compound C=1C(C=C2)=NC2=CC(C=C2)=NC2=CC(C=C2)=NC2=CC2=NC=1CC2 WGSLWEXCQQBACX-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000000284 resting Effects 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 239000002894 chemical waste Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- -1 sllver Chemical compound 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
Definitions
- My invention consists in means for prod ucing caustic soda and chlorine gas or caustic potash and chlorine gas by the action of electricity on common salt in solution or chloride of potassium in solution.
- I use an electrolytic cell-containing two chambers. I also employ a porous pot, sur rounded with wire, wire-gauze or perforated sheet metal of the nature and in the manner hereinafter described together with electric currents.
- FIG. 1 illustrates an arrangement of vessels and an electrolytic cell the latter resting upon a pedestal A.
- Fig. 2 is a detailview of the porous pot T.
- the cell is composedof an outer vessel B made of cast iron.
- a porous pot U is placed within the cast iron vessel, leaving a space between the inner walls of the outer vessel B and the porous pot G.
- This porous pot contains two or more carbons secured to adisk of lead D which forms the lid of the said porous pot, which lid is the anode of the cell 0.
- the outer side of the porous pot must be closely and firmly wrapped with a very fine wire, wire-gauze or finely perforated sheet of gold, sllver, copper, brass, zinc, iron, or plati num, or other metal of suitable electrical conductivity as shown at letter T.
- the said pot is immersed in a salt of mercury say--nitrate of mercury-for the purpose of coating the wire, wire-gauze or perforated sheet of metal above described.-
- a salt of mercury say--nitrate of mercury-for the purpose of coating the wire, wire-gauze or perforated sheet of metal above described.
- E is the cathode and it is connected to the wire, wire'gauze or perforated sheet of metal surrounding the porous pot as above described as shown ,by the letter E and also in detail in Fig. 2.
- the space F formed between the outer vessel l3 and the inner vessel 0 is filled with water to the height of theoverflow pipe P.
- the top H of vessel I (which is filled with a strong solution ofcommon salt orstrong solution of chlorideof potassium) is opened allowing the liquor therein to How into the anode side of the cell until it rises to the overflow J when the liquorfallsinto the depositing tank or vessel K.
- the supernatant liquor in vessel K flows over through pipe L into vessel M which when full is forced or'pumped back into the upper vessel I and thus the circulation of the liquor is continued.
- the vesselN is charged with water and flows through pipe 0 into the space F until the water rises to the level of the overflow pipe P when it passes into the vessel Q which when fullis forced or pumped back into the vessel N and so the circulation of the liquor continues.
- the paraffine coating is shown on the pot at t in Fig. 2, and under the pot at l in Fig. 1.
Description
(No Model.) v
T. DRAKE.
' ELECTROLYTIC APPARATUS FOR THE MANUFACTURE OF GHLORIN AND Y CAUSTIG SODA.
[1%. 528,153. PatentedOotSO'. 1 94.
- A FIGL WiTNEEEEE:
M Am 7 151: NORRIS PETERS co, Pnoro-Llma. wnsumcron, u. c
UNITED S'IATES ATENT rrrcE THOMAS DRAKE, OF HUDDERSFIELD, ENGLAND.
ELECTROLYTIC APPARATUS FOR THE MANUFACTURE OF CHLORIN AND CAUSTIC SODA.
SPECIFICATION forming part of Letters Patent No. 528,153, dated october 30, 1894.
Application filed June 30, 1894. Serial No. 516,141. (No model.)
To all whom it may concern:
Be it known that I, THOMAS DRAKE, a subj ect of the Queen of Great Britain, residing at Huddersfield, in the county of York, England, have invented certain new and useful improvements in apparatus for producing caus tic soda and chlorin gas or caustic potash and chlorin gas by the electrolysis of common salt in solution or chloride of potassium in solution and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
My invention consists in means for prod ucing caustic soda and chlorine gas or caustic potash and chlorine gas by the action of electricity on common salt in solution or chloride of potassium in solution.
For the purpose of carrying out my invention I use an electrolytic cell-containing two chambers. I also employ a porous pot, sur rounded with wire, wire-gauze or perforated sheet metal of the nature and in the manner hereinafter described together with electric currents.
In order that the nature and object of my invention may be more fully understood and put into practical operation I will make reference to the annexed sheet of drawings, wherein Figure 1 illustrates an arrangement of vessels and an electrolytic cell the latter resting upon a pedestal A. Fig. 2 is a detailview of the porous pot T.
The cell is composedof an outer vessel B made of cast iron. A porous pot U is placed within the cast iron vessel, leaving a space between the inner walls of the outer vessel B and the porous pot G. This porous pot contains two or more carbons secured to adisk of lead D which forms the lid of the said porous pot, which lid is the anode of the cell 0. The outer side of the porous pot must be closely and firmly wrapped with a very fine wire, wire-gauze or finely perforated sheet of gold, sllver, copper, brass, zinc, iron, or plati num, or other metal of suitable electrical conductivity as shown at letter T. After the porous pot has been thus covered with the metal described, the said pot is immersed in a salt of mercury say--nitrate of mercury-for the purpose of coating the wire, wire-gauze or perforated sheet of metal above described.- In thus providing the pot with a metallic coveringit is necessary that the covering should be reticular, that is to say it must have numerous small openings or interstices through which the liquid can pass to the pot. Coils of wire wound at alittle distance apart around the pot are therefore the equivalent of wire gauze in which the Wires cross one another, andof perforated metal.
E is the cathode and it is connected to the wire, wire'gauze or perforated sheet of metal surrounding the porous pot as above described as shown ,by the letter E and also in detail in Fig. 2.
The space F formed between the outer vessel l3 and the inner vessel 0 is filled with water to the height of theoverflow pipe P. After the introduction of water into the space F the top H of vessel I (which is filled with a strong solution ofcommon salt orstrong solution of chlorideof potassium) is opened allowing the liquor therein to How into the anode side of the cell until it rises to the overflow J when the liquorfallsinto the depositing tank or vessel K.
.In the process of manufacture, the supernatant liquor in vessel K flows over through pipe L into vessel M which when full is forced or'pumped back into the upper vessel I and thus the circulation of the liquor is continued. The vesselN is charged with water and flows through pipe 0 into the space F until the water rises to the level of the overflow pipe P when it passes into the vessel Q which when fullis forced or pumped back into the vessel N and so the circulation of the liquor continues. The electric current produced by a dynamo beingnow connected to the two poles of the cell, the electrolysis commencesand the brine or the solution of chloride of potassium in the inner cell 0 decomposes and chlorine gas passes off by pipe R while sodium or potassium is deposited on the wire, wire-gauze orperforated sheet of metal surrounding the porous pot (3. The action of the flow of water through pipe 0 is to oxidize the sodium to soda with liberation of hydrogen, or potassium to potash thesaid water being discharged through pipe 1?. This process may be continued until the solution of caustic soda or caustic potash attains any desired gravity or strength.
I would here observe that for covering the porous pot O I give preference to fine copper gauze treated with a salt of mercury. The mercury sustains no chemical waste by the action or process herein described. At the same time it is not absolutely necessary to em ploy mercury inasmuch as an inferior result can be obtained without its use. I would also observe that the chamber of the porous pot above the overflow pipe J should be coated or charged inside and outside with parafline or other like substance to destroy its porosity, as also should the bottom of the pot on the outside bringing the paraftine in contact with the Wire, wire-gauze or perforated sheet of metal.
The paraffine coating is shown on the pot at t in Fig. 2, and under the pot at l in Fig. 1.
What I claim is In apparatus for the manufacture of chlorine gas and caustic soda or potash, the combination, with a porous pot O for holding a solution of chloride of sodium or potassium, and provided with the insulating material if at its upper part to prevent short circuiting; of the metallic cover resting on theinsulated top edge of the said pot and provided with the depending pole pieces forming the anode of the cell; the reticular metallic covering T closely encircling the said pot and forming the cathode of the cell; an outer vessel for containing water, surrounding the said pot and its covering; and insulating material interposed between the bottoms of the said pot and vessel, substantially as set forth.
In testimony whereof I affix my signature in presence of two witnesses.
THOMAS DRAKE.
Witnesses:
HENRY MARRIOTT,
New Street, Huddersfield. ARTHUR B. CROSSLEY,
Market Place, Huddersfield.
Publications (1)
Publication Number | Publication Date |
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US528153A true US528153A (en) | 1894-10-30 |
Family
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Family Applications (1)
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US528153D Expired - Lifetime US528153A (en) | Thomas drake |
Country Status (1)
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US (1) | US528153A (en) |
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- US US528153D patent/US528153A/en not_active Expired - Lifetime
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