CN112210125A - Environment-friendly coke inhibitor and production process thereof - Google Patents
Environment-friendly coke inhibitor and production process thereof Download PDFInfo
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- CN112210125A CN112210125A CN202011048682.5A CN202011048682A CN112210125A CN 112210125 A CN112210125 A CN 112210125A CN 202011048682 A CN202011048682 A CN 202011048682A CN 112210125 A CN112210125 A CN 112210125A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000003112 inhibitor Substances 0.000 title claims abstract description 23
- 239000000571 coke Substances 0.000 title claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 47
- 238000002485 combustion reaction Methods 0.000 claims abstract description 40
- 239000002912 waste gas Substances 0.000 claims abstract description 19
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 14
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 14
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims abstract description 14
- UEZWYKZHXASYJN-UHFFFAOYSA-N cyclohexylthiophthalimide Chemical compound O=C1C2=CC=CC=C2C(=O)N1SC1CCCCC1 UEZWYKZHXASYJN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 7
- WIBFFTLQMKKBLZ-SEYXRHQNSA-N n-butyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCCC WIBFFTLQMKKBLZ-SEYXRHQNSA-N 0.000 claims abstract description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 7
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 51
- 239000007789 gas Substances 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 3
- 229910052815 sulfur oxide Inorganic materials 0.000 description 3
- 239000005711 Benzoic acid Substances 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 229960004889 salicylic acid Drugs 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- UBUCNCOMADRQHX-UHFFFAOYSA-N N-Nitrosodiphenylamine Chemical compound C=1C=CC=CC=1N(N=O)C1=CC=CC=C1 UBUCNCOMADRQHX-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003556 thioamides Chemical class 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/378—Thiols containing heterocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to the related field of rubber materials, and particularly discloses an environment-friendly coke inhibitor and a production process thereof, wherein the environment-friendly coke inhibitor comprises the following raw materials in percentage by weight: 95-97% of N-cyclohexyl thiophthalimide, 0.5-1% of dibutyl phthalate, 1-1.5% of calcium carbonate and 1.3-1.7% of butyl oleate; the production device can produce the environment-friendly coke inhibitor, and the waste gas treatment assembly is arranged in the production device, so that harmful waste gas generated in the production process of the coke inhibitor can be firstly introduced into the combustion chamber for combustion, and then introduced into the absorption chamber for absorption by the sodium bicarbonate solution, and finally S elements and N elements in the harmful waste gas are removed, thereby achieving the purpose of environmental protection.
Description
Technical Field
The invention relates to the related field of rubber materials, in particular to an environment-friendly coke inhibitor and a production process thereof.
Background
The scorch inhibitor is a substance for preventing the rubber compound from generating an early vulcanization phenomenon during the processing, and generally comprises nitroso compounds (such as N-nitrosodiphenylamine, etc.), organic acids (such as benzoic acid, phthalic anhydride, etc.), thioamides (such as N-cyclohexylthiophthalimide), etc. Oxalic acid, succinic acid, lactic acid, phthalic anhydride, salicylic acid, benzoic acid, oleic acid, etc. are commonly used, and phthalic anhydride and salicylic acid are used in many cases. However, these substances affect the physical and mechanical properties of the finished product and are not suitable for multiple uses. The novel scorch retarder CTP (N-cyclohexyl thiophthalimide) which appears in recent years has excellent scorch retarding effect, and the scorch time can be effectively controlled by the commonly held dosage.
The coke inhibitor is difficult to avoid the occurrence of sulfur oxides and nitrogen oxides during industrial production, and the sulfur oxides and the nitrogen oxides can cause environmental pollution such as acid rain and the like if the sulfur oxides and the nitrogen oxides are directly discharged into the air.
Disclosure of Invention
The invention aims to provide an environment-friendly coke inhibitor and a production process thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the environment-friendly coke inhibitor comprises the following raw materials in percentage by weight: 95-97% of N-cyclohexyl thiophthalimide, 0.5-1% of dibutyl phthalate, 1-1.5% of calcium carbonate and 1.3-1.7% of butyl oleate.
Preferably, the composition comprises the following raw materials in percentage by weight: 97% of N-cyclohexyl thiophthalimide, 0.5% of dibutyl phthalate, 1.1% of calcium carbonate and 1.4% of butyl oleate.
A production process of an environment-friendly coke inhibitor comprises the following steps:
s1: the raw materials are proportioned according to the weight percentage and fully mixed to obtain a first mixture;
s2: putting the first mixture into a production device for production;
the production device adopted in the invention comprises a reaction shell, a filtering component and a waste gas treatment component; one side of the top surface of the reaction shell is communicated to a feeding pipeline, a feeding valve is arranged in the feeding pipeline, a reaction chamber is arranged in the reaction shell, material guide plates are symmetrically arranged on two sides of the top surface of the reaction chamber, and the other ends of the material guide plates are fixedly connected with the top end in the reaction shell; a steam pipeline and a cold air pipeline are fixed on two sides of the reaction shell, the interior of the reaction shell is respectively communicated with the steam pipeline and the cold air pipeline, the other end of the steam pipeline is communicated with the steam chamber, and the other end of the cold air pipeline is communicated with the cold air blower; a discharge pipeline is vertically arranged in the center of the bottom end of the reaction shell, the top end of the discharge pipeline penetrates through the interior of the reaction shell and is communicated with the reaction chamber, and the bottom end of the discharge pipeline is communicated with the filtering assembly; the other side of the top surface of the reaction shell is provided with an exhaust gas pipeline, and the other end of the exhaust gas pipeline is communicated with an exhaust gas treatment component; and valves are arranged in the steam pipeline, the cold air pipeline, the discharging pipeline and the waste gas pipeline.
Preferably, the exhaust gas treatment assembly comprises a combustion housing, a combustion chamber and an absorption chamber; a combustion chamber is arranged at the bottom end in the combustion shell, one side of the combustion chamber is communicated with a waste gas pipeline, an igniter is fixedly arranged at the bottom end in the combustion shell, and auxiliary fuel is arranged on the surface of the igniter; an absorption chamber is arranged on one side of the combustion chamber, an absorption pool is arranged in the absorption chamber, the bottom end of the side surface of the absorption pool is communicated with the combustion chamber through an absorption pipeline, one end of the absorption pipeline is communicated with the bottom end of one side of the absorption pool, and the other end of the absorption pipeline is communicated with the top end of one side of the combustion chamber; the other side of the absorption chamber is communicated with the steam chamber through a pipeline.
Preferably, the absorption tank is internally provided with a sodium bicarbonate solution.
Preferably, the filter assembly comprises a filter housing, a filter screen and filter paper; the interior of the filtering shell is communicated with the discharge pipeline, a filter screen is horizontally arranged and fixed in the filtering shell, filter paper is adhered to the surface of the filter screen, and a waste liquid tank is arranged below the filter screen; the surface of the filter shell is rotatably connected with a door corresponding to the position of the filter screen.
Preferably, heaters are installed on two sides of the inner wall of the filtering shell.
Compared with the prior art, the invention has the beneficial effects that: the production device can produce the environment-friendly coke inhibitor, and the waste gas treatment assembly is arranged in the production device, so that harmful waste gas generated in the production process of the coke inhibitor can be firstly introduced into the combustion chamber for combustion, and then introduced into the absorption chamber for absorption by the sodium bicarbonate solution, and finally S elements and N elements in the harmful waste gas are removed, thereby achieving the purpose of environmental protection.
Drawings
FIG. 1 is a schematic view of the structure of a production apparatus of the present invention;
FIG. 2 is a schematic view showing the construction of an exhaust gas treating unit in the production apparatus of the present invention;
FIG. 3 is a schematic view showing the structure of a filter unit in the production apparatus of the present invention.
In the figure: 1. a production device; 2. a reaction housing; 3. a feed conduit; 4. a feed valve; 5. a reaction chamber; 6. a material guide plate; 7. a steam line; 8. a cold air duct; 9. a steam chamber; 10. an air cooler; 11. a discharge conduit; 12. a filter assembly; 121. a filter housing; 122. filtering paper; 123. a waste liquid tank; 124. a heater; 125. filtering with a screen; 13. an exhaust gas conduit; 14. an exhaust gas treatment component; 141. a combustion housing; 142. a combustion chamber; 143. an igniter; 144. an absorption chamber; 145. an absorption tank; 146. an absorption conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The invention provides an environment-friendly coke inhibitor, which comprises the following components in percentage by mass: 95-97% of N-cyclohexyl thiophthalimide, 0.5-1% of dibutyl phthalate, 1-1.5% of calcium carbonate and 1.3-1.7% of butyl oleate.
Further, the composition comprises the following components in percentage by weight: 97% of N-cyclohexyl thiophthalimide, 0.5% of dibutyl phthalate, 1.1% of calcium carbonate and 1.4% of butyl oleate.
As shown in FIGS. 1-3, the invention provides a production process of an environment-friendly coke inhibitor, which comprises the following steps:
s1: the raw materials are proportioned according to the weight percentage and fully mixed to obtain a first mixture;
s2: putting the first mixture into a production device 1 for production;
the production device 1 adopted in the invention comprises a reaction shell 2, a filtering component 12 and an exhaust gas treatment component 14; one side of the top surface of the reaction shell 2 is communicated to a feeding pipeline 3, a feeding valve 4 is arranged inside the feeding pipeline 3, a reaction chamber 5 is arranged inside the reaction shell 2, material guide plates 6 are symmetrically arranged on two sides of the top surface of the reaction chamber 5, and the other ends of the material guide plates 6 are fixedly connected with the top end inside the reaction shell 2; a steam pipeline 7 and a cold air pipeline 8 are fixed on two sides of the reaction shell 2, the interior of the reaction shell 2 is respectively communicated with the steam pipeline 7 and the cold air pipeline 8, the other end of the steam pipeline 7 is communicated with a steam chamber 9, and the other end of the cold air pipeline 8 is communicated with an air cooler 10; a discharge pipeline 11 is vertically arranged at the center of the bottom end of the reaction shell 2, the top end of the discharge pipeline 11 penetrates through the interior of the reaction shell 2 and is communicated with the reaction chamber 5, and the bottom end of the discharge pipeline 11 is communicated with a filter assembly 12; the other side of the top surface of the reaction shell 2 is provided with an exhaust gas pipeline 13, and the other end of the exhaust gas pipeline 13 is communicated with an exhaust gas treatment component 14; and valves are arranged in the steam pipeline 7, the cold air pipeline 8, the discharging pipeline 11 and the waste gas pipeline 13.
Further, the exhaust gas treatment assembly 14 includes a combustion housing 141, a combustion chamber 142, and an absorption chamber 144; the bottom end in the combustion shell 141 is provided with a combustion chamber 142, one side of the combustion chamber 142 is communicated with the waste gas pipeline 13, the bottom end in the combustion shell 141 is fixedly provided with an igniter 143, and the surface of the igniter 143 is provided with auxiliary fuel; an absorption chamber 144 is arranged on one side of the combustion chamber 142, an absorption pool 145 is arranged in the absorption chamber 144, the bottom end of the side surface of the absorption pool 145 is communicated with the combustion chamber 142 through an absorption pipeline 146, one end of the absorption pipeline 146 is communicated with the bottom end of one side of the absorption pool 145, and the other end of the absorption pipeline is communicated with the top end of one side of the combustion chamber 142; the other side of the absorption chamber 144 is communicated with the steam chamber 9 through a pipe.
Further, a sodium bicarbonate solution is arranged in the absorption cell 145.
Further, the filter assembly 12 includes a filter housing 121, a filter screen 125 and a filter paper 122; the interior of the filtering shell 121 is communicated with the discharge pipeline 11, a filter screen 125 is horizontally arranged and fixed in the filtering shell 121, filter paper 122 is adhered to the surface of the filter screen 125, and a waste liquid tank 123 is arranged below the filter screen 125; the surface of the filtering shell 121 is rotatably connected with a door at a position corresponding to the filter screen 125.
Further, heaters 124 are installed on both sides of the inner wall of the filter housing 121.
When the device is used, the raw materials are mixed according to the formula to obtain a first mixture, and the first mixture is put into a production device 1 for production, wherein the production device 1 comprises a reaction shell 2, a filtering component 12 and an exhaust gas treatment component 14; the first mixture enters the reaction shell 2 through a feeding pipeline 3 arranged on one side of the top surface of the reaction shell 2 and is positioned in a reaction chamber 5, a steam pipeline 7 and a cold air pipeline 8 are respectively arranged on two sides of the reaction shell 2, the steam pipeline 7 and the cold air pipeline 8 are communicated with the inside of the reaction shell 2, steam with higher temperature is introduced into the steam pipeline 7, compressed air with lower temperature is introduced into the cold air pipeline 8, and a user can control the temperature of the reaction chamber 5 through the matching of the steam pipeline 7 and the cold air pipeline 8, so that the first mixture is reacted in the reaction chamber 5;
harmful exhaust gas is generated during the reaction, and then a valve in the exhaust pipeline 13 is opened, so that the harmful exhaust gas enters the exhaust treatment assembly 14 through the exhaust pipeline 13, wherein the exhaust treatment assembly 14 comprises a combustion shell 141, a combustion chamber 142 and an absorption chamber 144; one side of the combustion chamber 142 is communicated with the waste gas pipeline 13, harmful waste gas enters the combustion chamber 142 through the waste gas pipeline 13, an igniter 143 and auxiliary fuel are arranged in the combustion chamber 142, and the harmful waste gas in the combustion chamber 142 is combusted through the igniter 143 and the auxiliary fuel to be fully oxidized, so that the harmful waste gas is converted into water vapor, carbon dioxide, sulfur dioxide and nitrogen dioxide; the gases enter the absorption chamber 144 through the absorption pipeline 146, the absorption cell 145 is arranged in the absorption chamber 144, sodium bicarbonate solution is arranged in the absorption cell 145, and the sodium bicarbonate solution can react with nitrogen dioxide and sulfur dioxide, so that the sulfur dioxide and the nitrogen dioxide are removed, and the environment-friendly effect is realized;
the residual water vapor and carbon dioxide generated after the gas generated by the combustion of the harmful waste gas is absorbed by the absorption cell 145 are introduced into the steam chamber 9 and can be introduced into the reaction shell 2 from the steam chamber 9, so that the cyclic utilization of heat is realized;
the first mixture enters the filter assembly 12 through the discharging pipeline 11 after the reaction in the reaction chamber 5, the filter assembly 12 comprises a filter shell 121, a filter screen 125 and filter paper 122, a product after the reaction enters the filter shell 121 through the discharging pipeline 11 and falls on the surface of the filter paper 122, the filter paper 122 is adhered and fixed on the surface of the filter screen 125, the filter screen 125 supports the filter paper 122, the filter paper 122 can filter the product which is just reacted, the solid-liquid separation is realized, the liquid falls in the waste liquid tank 123, and after the filtration is finished, a user can take out the product through opening a door.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The environment-friendly coke inhibitor is characterized by comprising the following raw materials in percentage by weight: 95-97% of N-cyclohexyl thiophthalimide, 0.5-1% of dibutyl phthalate, 1-1.5% of calcium carbonate and 1.3-1.7% of butyl oleate.
2. The environment-friendly coke inhibitor as defined in claim 1, wherein: the composite material comprises the following raw materials in percentage by weight: 97% of N-cyclohexyl thiophthalimide, 0.5% of dibutyl phthalate, 1.1% of calcium carbonate and 1.4% of butyl oleate.
3. The production process of the environment-friendly coke inhibitor is characterized by comprising the following steps:
s1: the raw materials are proportioned according to the weight percentage and fully mixed to obtain a first mixture;
s2: putting the first mixture into a production device (1) for production;
the production device (1) adopted by the invention comprises a reaction shell (2), a filtering component (12) and an exhaust gas treatment component (14); one side of the top surface of the reaction shell (2) is communicated to a feeding pipeline (3), a feeding valve (4) is arranged inside the feeding pipeline (3), a reaction chamber (5) is arranged inside the reaction shell (2), material guide plates (6) are symmetrically arranged on two sides of the top surface of the reaction chamber (5), and the other ends of the material guide plates (6) are fixedly connected with the top end inside the reaction shell (2); a steam pipeline (7) and a cold air pipeline (8) are fixed on two sides of the reaction shell (2), the interior of the reaction shell (2) is respectively communicated with the steam pipeline (7) and the cold air pipeline (8), the other end of the steam pipeline (7) is communicated with a steam chamber (9), and the other end of the cold air pipeline (8) is communicated with a cold air blower (10); a discharge pipeline (11) is vertically arranged in the center of the bottom end of the reaction shell (2), the top end of the discharge pipeline (11) penetrates through the interior of the reaction shell (2) and is communicated with the reaction chamber (5), and the bottom end of the discharge pipeline (11) is communicated with the filtering assembly (12); the other side of the top surface of the reaction shell (2) is provided with an exhaust gas pipeline (13), and the other end of the exhaust gas pipeline (13) is communicated with an exhaust gas treatment component (14); the steam pipeline (7), the cold air pipeline (8), the discharging pipeline (11) and the waste gas pipeline (13) are internally provided with valves.
4. The environment-friendly coke inhibitor and the production process thereof as claimed in claim 1, wherein: the exhaust treatment assembly (14) includes a combustion housing (141), a combustion chamber (142), and an absorption chamber (144); the bottom end in the combustion shell (141) is provided with a combustion chamber (142), one side of the combustion chamber (142) is communicated with the waste gas pipeline (13), the bottom end in the combustion shell (141) is fixedly provided with an igniter (143), and the surface of the igniter (143) is provided with auxiliary fuel; an absorption chamber (144) is arranged on one side of the combustion chamber (142), an absorption pool (145) is arranged in the absorption chamber (144), the bottom end of the side surface of the absorption pool (145) is communicated with the combustion chamber (142) through an absorption pipeline (146), one end of the absorption pipeline (146) is communicated with the bottom end of one side of the absorption pool (145), and the other end of the absorption pipeline is communicated with the top end of one side of the combustion chamber (142); the other side of the absorption chamber (144) is communicated with the steam chamber (9) through a pipeline.
5. The environment-friendly coke inhibitor and the production process thereof as claimed in claim 4, wherein: the absorption cell (145) is filled with sodium bicarbonate solution.
6. The environment-friendly coke inhibitor and the production process thereof as claimed in claim 1, wherein: the filter assembly (12) comprises a filter housing (121), a filter screen (125) and filter paper (122); the interior of the filtering shell (121) is communicated with the discharging pipeline (11), a filter screen (125) is horizontally installed and fixed in the filtering shell (121), filter paper (122) is adhered to the surface of the filter screen (125), and a waste liquid tank (123) is arranged below the filter screen (125); the surface of the filtering shell (121) is rotatably connected with a door at a position corresponding to the filter screen (125).
7. The environment-friendly coke inhibitor and the production process thereof as claimed in claim 6, wherein: and heaters (124) are arranged on two sides of the inner wall of the filtering shell (121).
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| EP0825225A1 (en) * | 1996-08-22 | 1998-02-25 | The Goodyear Tire & Rubber Company | Rubber compositions containing n,n'-bis (hydroxyphenyl) maleamide |
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Application publication date: 20210112 |