GB664376A - Improvements in or relating to the continuous crystallisation of solids from their solutions - Google Patents
Improvements in or relating to the continuous crystallisation of solids from their solutionsInfo
- Publication number
- GB664376A GB664376A GB28517/48A GB2851748A GB664376A GB 664376 A GB664376 A GB 664376A GB 28517/48 A GB28517/48 A GB 28517/48A GB 2851748 A GB2851748 A GB 2851748A GB 664376 A GB664376 A GB 664376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystallizer
- solution
- crystals
- passed
- oil
- 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
Links
- 238000002425 crystallisation Methods 0.000 title abstract 4
- 239000007787 solid Substances 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 6
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 6
- 239000013078 crystal Substances 0.000 abstract 6
- 230000008025 crystallization Effects 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000110 cooling liquid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- ZHJGWYRLJUCMRT-UHFFFAOYSA-N 5-[6-[(4-methylpiperazin-1-yl)methyl]benzimidazol-1-yl]-3-[1-[2-(trifluoromethyl)phenyl]ethoxy]thiophene-2-carboxamide Chemical compound C=1C=CC=C(C(F)(F)F)C=1C(C)OC(=C(S1)C(N)=O)C=C1N(C1=C2)C=NC1=CC=C2CN1CCN(C)CC1 ZHJGWYRLJUCMRT-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000000276 potassium ferrocyanide Substances 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL282074X | 1947-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB664376A true GB664376A (en) | 1952-01-02 |
Family
ID=19782331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28517/48A Expired GB664376A (en) | 1947-11-04 | 1948-11-03 | Improvements in or relating to the continuous crystallisation of solids from their solutions |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE485624A (enrdf_load_stackoverflow) |
| CH (1) | CH282074A (enrdf_load_stackoverflow) |
| FR (1) | FR974521A (enrdf_load_stackoverflow) |
| GB (1) | GB664376A (enrdf_load_stackoverflow) |
| LU (1) | LU29253A1 (enrdf_load_stackoverflow) |
| NL (1) | NL65772C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163289A (zh) * | 2021-11-30 | 2022-03-11 | 江西黑猫炭黑股份有限公司 | 一种连续化降温结晶法提取粗蒽系统及方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1496160A (fr) * | 1966-07-05 | 1967-09-29 | Azote Office Nat Ind | Procédé de fabrication d'acide phosphorique par extraction au moyen de solvants organiques à partir du produit de l'attaque nitrique des phosphates naturels |
-
0
- LU LU29253D patent/LU29253A1/xx unknown
- NL NL65772D patent/NL65772C/xx active
- BE BE485624D patent/BE485624A/xx unknown
-
1948
- 1948-10-25 CH CH282074D patent/CH282074A/fr unknown
- 1948-11-03 FR FR974521D patent/FR974521A/fr not_active Expired
- 1948-11-03 GB GB28517/48A patent/GB664376A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163289A (zh) * | 2021-11-30 | 2022-03-11 | 江西黑猫炭黑股份有限公司 | 一种连续化降温结晶法提取粗蒽系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR974521A (fr) | 1951-02-23 |
| BE485624A (enrdf_load_stackoverflow) | |
| NL65772C (enrdf_load_stackoverflow) | |
| CH282074A (fr) | 1952-04-15 |
| LU29253A1 (enrdf_load_stackoverflow) |
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