CN108239422A - The process units of rubber color pigment green B - Google Patents
The process units of rubber color pigment green B Download PDFInfo
- Publication number
- CN108239422A CN108239422A CN201711488466.0A CN201711488466A CN108239422A CN 108239422 A CN108239422 A CN 108239422A CN 201711488466 A CN201711488466 A CN 201711488466A CN 108239422 A CN108239422 A CN 108239422A
- Authority
- CN
- China
- Prior art keywords
- measuring
- tank
- kettle
- measuring tank
- process units
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/10—Metal complexes of organic compounds not being dyes in uncomplexed form
Abstract
The process units of rubber color pigment green B, mainly includes：Measuring tank (F101),Measuring tank (F102),Measuring tank (F103),Nitrosation kettle (D101),Filter (M101),Color lake kettle (D102),Dissolving tank (F104),Dissolving tank (F105),Filter press (L101),Drier (L102),Pulverizer (L103),Wherein,Measuring tank (F101) is for measuring hydrochloric acid,Measuring tank (F102) is for measuring turkey red oil,Measuring tank (F103) is for measuring sodium hydroxide,Wherein,Filter (M101) respectively with nitrosation kettle (D101),Color lake kettle (D102) is connected,Drier (L102) respectively with filter press (L101),Pulverizer (L103) is connected,Wherein,1.95 1.98m of measuring tank (F102) total volume3。
Description
Technical field
The present invention relates to compound synthesis device more particularly to the process units of rubber color pigment green B.
Background technology
Rubber industry is for adhesive plaster, rubber sundry goods；Building material industry for artificial marble, ceramic tile, terrazzo and
The coloring of plastic window screening, plastic products, paint, ink etc..Existing process units is mostly more complicated, and pigment green B is as rubber
Deadlocked toner, for process units quality for improving product quality, reducing by-products content has Important Economic meaning.
Invention content
The purpose of the present invention is to provide the process units of rubber color pigment green B, mainly include：Measuring tank
(F101), measuring tank (F102), measuring tank (F103), nitrosation kettle (D101), filter (M101), color lake kettle (D102),
Dissolving tank (F104), dissolving tank (F105), filter press (L101), drier (L102), pulverizer (L103), wherein, measuring tank
(F101) for measuring hydrochloric acid, measuring tank (F102) for measuring turkey red oil, measuring tank (F103) for measuring sodium hydroxide,
In, filter (M101) is connected respectively with nitrosation kettle (D101), color lake kettle (D102), drier (L102) respectively with pressure
Filter (L101), pulverizer (L103) are connected, wherein, measuring tank (F102) total volume 1.95-1.98m3, nitrosation kettle
(D101) nominal volume 430-450L, dissolving tank (F104) barrel diameter 420-460mm.
The process units of rubber color pigment green B, production procedure are：Beta naphthal, sodium hydroxide solution are added in into D101
In, a small amount of turkey red oil dissolving is added, cooling on the rocks adds hydrochloric acid to carry out being acidified to pH=
8.2-8.5 adds in sodium nitrite in beta naphthal suspension, is maintained at 1-2 DEG C of temperature, reacts 2-3h, works as inspection
When potassium iodide starch test paper is micro- blue, nitrosation finishes.Central Asia itrated compound is diluted with sodium hydroxide, is heated to 25-28 DEG C, is added in
Sodium hydrogensulfite is completely dissolved Nitrosation Products, generates viridon, filtering.Filtrate temperature is adjusted to 30~33 DEG C, adds excess
Ferrous sulfate, stirring and dissolving adjust pH=4.1~4.5.Viridon is added in dissolving tank F104, it is molten to be slowly added into sodium carbonate
Liquid generates green precipitate.In F105, aluminum sulfate solution is added in, the concentrated sulfuric acid is added, stirs evenly, be slowly added into F104's
In precipitated liquid, continue to stir 40-60min, be heated to 60-65 DEG C, be stirred for 30-50min.Then through L101 press filtrations, washing,
It is crushed in L102 through 75~80 DEG C of dryings, L103 to get finished product.The invention has the advantages that：Reduce reaction intermediate link, reduce
Reaction temperature and reaction time, improve reaction yield.
Description of the drawings
Fig. 1 is the process units of rubber color pigment green B, is mainly included：Measuring tank (F101), measuring tank (F102),
Measuring tank (F103), nitrosation kettle (D101), filter (M101), color lake kettle (D102), dissolving tank (F104), dissolving tank
(F105), filter press (L101), drier (L102), pulverizer (L103).
Specific embodiment
With reference to specific implementation example, the invention will be further described：
Example 1：
Raw materials for production and dosage
The process units of rubber color pigment green B, mainly includes：Measuring tank (F101), measuring tank (F102), measuring tank
(F103), nitrosation kettle (D101), filter (M101), color lake kettle (D102), dissolving tank (F104), dissolving tank (F105),
Filter press (L101), drier (L102), pulverizer (L103), wherein, measuring tank (F101) is for measuring hydrochloric acid, measuring tank
(F102) for measuring turkey red oil, measuring tank (F103) for measuring sodium hydroxide, wherein, filter (M101) respectively with nitrous
Change kettle (D101), color lake kettle (D102) be connected, drier (L102) respectively with filter press (L101), pulverizer (L103) phase
Connection, wherein, measuring tank (F102) total volume 1.95m3, nitrosation kettle (D101) nominal volume 430L, dissolving tank (F104) cylinder
Body diameter 420mm.
The process units of rubber color pigment green B, production procedure are：Beta naphthal, sodium hydroxide solution are added in into D101
In, a small amount of turkey red oil dissolving is added, cooling on the rocks adds hydrochloric acid to carry out being acidified to pH=8.2, sodium nitrite is added in beta naphthal
In suspension, 1 DEG C of temperature is maintained at, reacts 2h, when it is micro- blue to examine potassium iodide starch test paper, nitrosation finishes.Use hydrogen-oxygen
Change sodium dilution Central Asia itrated compound, be heated to 25 DEG C, add in sodium hydrogensulfite, be completely dissolved Nitrosation Products, generate viridon,
Filtering.Filtrate temperature is adjusted to 30 DEG C, adds excessive ferrous sulfate, stirring and dissolving adjusts pH=4.1.Viridon is added in and is dissolved
In slot F104, sodium carbonate liquor is slowly added into, generates green precipitate.In F105, aluminum sulfate solution is added in, adds dense sulphur
Acid stirs evenly, and is slowly added into the precipitated liquid of F104, continues to stir 40min, is heated to 60 DEG C, is stirred for 30min.Then
Through L101 press filtrations, washing, crushed in L102 through 75 DEG C of dryings, L103 to get finished product.
Product quality
| Appearance | Olive-green powder | Acid resistance | 3 grades |
| Moisture | ≤ 3% | Alkali resistance | 2 grades |
| Oil absorption | 41% | Heat resistance | 136℃ |
| Water solubles content | ≤ 4% | Oozing property of water | 2 grades |
| Tinting strength, tinting power | 95 points for standard items | Oozing property of oil | 1 grade |
| Light resistance | 7 grades |
Example 2：
Raw materials for production and dosage
The process units of rubber color pigment green B, mainly includes：Measuring tank (F101), measuring tank (F102), measuring tank
(F103), nitrosation kettle (D101), filter (M101), color lake kettle (D102), dissolving tank (F104), dissolving tank (F105),
Filter press (L101), drier (L102), pulverizer (L103), wherein, measuring tank (F101) is for measuring hydrochloric acid, measuring tank
(F102) for measuring turkey red oil, measuring tank (F103) for measuring sodium hydroxide, wherein, filter (M101) respectively with nitrous
Change kettle (D101), color lake kettle (D102) be connected, drier (L102) respectively with filter press (L101), pulverizer (L103) phase
Connection, wherein, measuring tank (F102) total volume 1.98m3, nitrosation kettle (D101) nominal volume 450L, dissolving tank (F104) cylinder
Body diameter 460mm.
The process units of rubber color pigment green B, production procedure are：Beta naphthal, sodium hydroxide solution are added in into D101
In, a small amount of turkey red oil dissolving is added, cooling on the rocks adds hydrochloric acid to carry out being acidified to pH=8.5, sodium nitrite is added in beta naphthal
In suspension, 2 DEG C of temperature is maintained at, reacts 3h, when it is micro- blue to examine potassium iodide starch test paper, nitrosation finishes.Use hydrogen-oxygen
Change sodium dilution Central Asia itrated compound, be heated to 28 DEG C, add in sodium hydrogensulfite, be completely dissolved Nitrosation Products, generate viridon,
Filtering.Filtrate temperature is adjusted to 33 DEG C, adds excessive ferrous sulfate, stirring and dissolving adjusts pH=4.5.Viridon is added in and is dissolved
In slot F104, sodium carbonate liquor is slowly added into, generates green precipitate.In F105, aluminum sulfate solution is added in, adds dense sulphur
Acid stirs evenly, and is slowly added into the precipitated liquid of F104, continues to stir 60min, is heated to 65 DEG C, is stirred for 50min.Then
Through L101 press filtrations, washing, crushed in L102 through 80 DEG C of dryings, L103 to get finished product.
Product quality
| Appearance | Olive-green powder | Acid resistance | 3 grades |
| Moisture | ≤ 4% | Alkali resistance | 2 grades |
| Oil absorption | 43% | Heat resistance | 138℃ |
| Water solubles content | ≤ 6% | Oozing property of water | 3 grades |
| Tinting strength, tinting power | 97 points for standard items | Oozing property of oil | 2 grades |
| Light resistance | 7 grades |
It described in above example, is merely preferred embodiments of the present invention, but protection scope of the present invention not office
Be limited to this, any one skilled in the art in the technical scope disclosed by the present invention, the technique according to the invention
Scheme and its inventive concept are subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. the process units of rubber color pigment green B, which is characterized in that mainly include：Measuring tank (F101), measuring tank
(F102), measuring tank (F103), nitrosation kettle (D101), filter (M101), color lake kettle (D102), dissolving tank (F104),
Dissolving tank (F105), filter press (L101), drier (L102), pulverizer (L103), wherein, measuring tank (F101) is for measuring
Hydrochloric acid, measuring tank (F102) for measuring turkey red oil, measuring tank (F103) for measuring sodium hydroxide, wherein, filter
(M101) be connected respectively with nitrosation kettle (D101), color lake kettle (D102), drier (L102) respectively with filter press
(L101), pulverizer (L103) is connected, wherein, measuring tank (F102) total volume 1.95-1.98m3。
2. the process units of rubber color pigment green B according to claim 1, which is characterized in that the nitrosation kettle
(D101) nominal volume 430-450L.
3. the process units of rubber color pigment green B according to claim 1, which is characterized in that the dissolving tank
(F104) barrel diameter 420-460mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488466.0A CN108239422A (en) | 2017-12-30 | 2017-12-30 | The process units of rubber color pigment green B |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488466.0A CN108239422A (en) | 2017-12-30 | 2017-12-30 | The process units of rubber color pigment green B |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108239422A true CN108239422A (en) | 2018-07-03 |
Family
ID=62701288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711488466.0A Withdrawn CN108239422A (en) | 2017-12-30 | 2017-12-30 | The process units of rubber color pigment green B |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108239422A (en) |
-
2017
- 2017-12-30 CN CN201711488466.0A patent/CN108239422A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101139338B (en) | Preparation of 2,2'-disulfo-dibenzopyrene by oxygen process based on 2-mercaptan benzothiazole ammonia salt | |
| CN102838883B (en) | Preparation method for C.I. paratonere 49:1 | |
| CN108192385B (en) | A kind of color compositions and preparation method thereof containing phthalocyanine blue 15:2 | |
| CN101302409A (en) | Cornstarch high-strength adhesive | |
| CN106496335A (en) | A kind of method for preparing carboxymethyl cellulose lithium | |
| CN105502483A (en) | Microwave-assisted preparation method for rutile titanium dioxide | |
| CN108239422A (en) | The process units of rubber color pigment green B | |
| CN101942218B (en) | Method for preparing C.I dye read 57:1 | |
| CN105524484B (en) | A kind of preparation method of C.I. paratoneres 176 | |
| CN111925669A (en) | Surface treatment method of special titanium dioxide for high-covering-power papermaking | |
| CN108084737B (en) | Environment-friendly yellow inorganic pigment and preparation method thereof | |
| CN103087203B (en) | Low-viscosity sodium carboxymethyl cellulose is adopted to prepare the method for ultralow-viscosity sodium carboxymethyl cellulose | |
| CN105039607B (en) | A kind of preparation method for preparing Chrome Tanning Liquor with shitosan | |
| CN108239415A (en) | The process units of acidproof basic dye bronze red | |
| CN106700968A (en) | Starch glue preparation method, starch glue prepared through method, and use of starch glue | |
| CN214361115U (en) | Production device of environment-friendly yellow acid dye | |
| US2294306A (en) | Yellow pigmentizing composition and process for producing the same | |
| CN212864624U (en) | Pigment yellow 14 synthesis equipment | |
| CN212864623U (en) | Pigment yellow 12 synthesis equipment | |
| CN105646720A (en) | Sodium carboxymethylcellulose containing pentose structure unit | |
| CN103911881A (en) | Printing paste applicable to ramie cotton fabrics | |
| CN103161081A (en) | Special dispersion rubber powder for natural textile dye printing and preparation method of same | |
| US3634462A (en) | 2 3-dihydro-2 2-dimethyl-7-aceto acetamidobenzofuran | |
| CN110845866A (en) | High-brightness pigment violet and preparation method thereof | |
| CN106590017A (en) | Technology for preparing direct fast yellow RS dye |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180703 |
|
| WW01 | Invention patent application withdrawn after publication |