CN109516465B - Environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon adding - Google Patents
Environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon adding Download PDFInfo
- Publication number
- CN109516465B CN109516465B CN201811501138.4A CN201811501138A CN109516465B CN 109516465 B CN109516465 B CN 109516465B CN 201811501138 A CN201811501138 A CN 201811501138A CN 109516465 B CN109516465 B CN 109516465B
- Authority
- CN
- China
- Prior art keywords
- bin
- level indicator
- environment
- carbon disulfide
- furnace
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
- C01B32/72—Carbon disulfide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention relates to an environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon addition, which comprises a reaction furnace body (44), wherein a reaction chamber (45) and a sulfur gasification chamber (46) are arranged in the reaction furnace body (44), a carbon raw material inlet (41), a sulfur raw material inlet (47), a carbon disulfide discharge hole (42) and a slag discharge hole (48) are arranged on the furnace body (44), and the environment-friendly carbon disulfide reaction furnace is characterized in that: furnace body (44) top is from last to being equipped with first feed bin (11), second feed bin (21), third feed bin (31) down in proper order, and the cooperation of on-off valve is taken into account to the charge level on through three feed bin, has realized production in succession well. Compared with the prior art, the semi-coke feeding device is closed operation during feeding, particularly semi-coke feeding, is easy to realize automatic control, can prevent harmful gases such as carbon disulfide, cyanogen sulfide and the like and smoke dust in a furnace from escaping, prevents the environment from being polluted, can realize quantitative feeding, and does not stop production during feeding.
Description
Technical Field
The invention belongs to the technical field of carbon disulfide production, and particularly relates to an environment-friendly carbon disulfide reaction furnace for continuous production, which can realize large-scale and quantitative continuous carbon addition.
Background
At present, two methods for producing carbon disulfide are available from the raw material, namely a natural gas method (methane method) and a coke method (semi-coke method).
The natural gas method is the mainstream technology in the world and the country at present, and the continuous production process has the advantages of small occupied area, large production scale and high automation degree, but has the following defects compared with the coke method.
The natural gas method uses natural gas and sulfur as raw materials to produce CS2, adopts tubular reaction, uses natural gas as a heat source to heat a reaction tube, (methane gas is indirectly heated by high-temperature radiation on the tube wall), the temperature is 600-800 ℃, and the natural gas (methane) and gaseous sulfur carry out gas phase reaction in the reaction tube under the state of high pressure (1.0-2.1 mpa).
The natural gas method has large one-time investment and high production cost, and particularly has the influence of factors such as influence of coal-to-gas change, short natural gas supply, frequent gas robbing phenomenon of people, gas limit, production limit, price rise and the like in recent years, so the production cost is greatly improved.
The coke method uses semi coke and sulfur as raw materials to produce CS2, adopts gas-solid phase discriminating reaction, and uses coal or fuel gas to heat (indirectly heats coke by high-temperature radiation on the discriminating wall), the temperature is 650-800 ℃, and the pressure is normal pressure.
The coke method has simple reaction mode, high output ratio of the effective reactant CS2, low hydrogen sulfide as a side reactant, and higher safety coefficient of the normal pressure production process than that of the natural gas high pressure production process.
The carbon source in the natural gas method adopts methane as a raw material, and the carbon source in the coke method is from a coal chemical industry byproduct semi coke as a raw material, so that the production cost is far lower than that in the natural gas method, the cost is reduced, and the energy is saved.
The drawbacks of the coke process are also very obvious, such as the carbon disulfide reactor disclosed in chinese patent 03112138.1. The defects are mainly as follows: is a batch production. In the charging process, particularly, the charging of the semi coke is open operation, and harmful gases such as carbon disulfide, cyanogen sulfide and the like and smoke dust in the furnace are easy to escape due to the open operation, so that a large amount of harmful gases are discharged in an unorganized manner, the environment is seriously polluted, and the environment-friendly requirement is not met.
Aiming at the problems, the environment-friendly carbon disulfide reaction furnace for continuous production is easy to realize automatic control, can prevent harmful gases such as carbon disulfide, cyanogen sulfide and the like and smoke dust in the furnace from escaping, prevents the environment from being polluted, and can realize continuous carbon addition with fixed quantity without stopping production during charging.
Disclosure of Invention
The invention aims to provide an environment-friendly carbon disulfide reaction furnace for continuous production of quantitative continuous carbon addition, which is closed operation during charging, particularly blue carbon addition, is easy to realize automatic control, can prevent harmful gases such as carbon disulfide, cyanogen sulfide and the like and smoke dust in the furnace from escaping, prevents the environment from being polluted, and can realize continuous carbon addition without stopping production during charging.
The purpose of the invention is realized by the following technical scheme: including reaction furnace body (44), be equipped with reaction chamber (45) and sulphur raw materials filling mechanism in furnace body (44), be equipped with carbon raw materials inlet (41), carbon disulfide discharge gate (42) and row cinder notch (48) on furnace body (44), sulphur raw materials filling mechanism contains sulphur raw materials inlet (47) at least, is equipped with carbon raw materials inlet (41), sulphur raw materials inlet (47), carbon disulfide discharge gate (42) and row cinder notch (48) on furnace body (44), its characterized in that: a first storage bin (11), a second storage bin (21) and a third storage bin (31) are sequentially arranged above the furnace body (44) from top to bottom.
First feed bin (11) be the measurement storehouse, the storehouse body lower part of first feed bin (11) is big-end-up's hopper-shaped and is equipped with first on-off valve (13) in the bottom, is equipped with at least one charge level indicator, first charge level indicator (12) promptly on the storehouse body of first feed bin (11).
Second feed bin (21) for one be equipped with the storehouse body of feed inlet and discharge gate, the storehouse body lower part is big-end-up's hourglass hopper-shaped and is equipped with second on-off valve (25) in the bottom, is equipped with at least one charge level indicator on the storehouse body of second feed bin (21), second charge level indicator (24) promptly is equipped with first nitrogen gas entry (22) at least, the feed inlet of second feed bin (21) docks with first on-off valve (13) of first feed bin (11) bottom.
Third feed bin (31) for one be equipped with the storehouse body of feed inlet and discharge gate, be equipped with at least one charge level indicator on the storehouse body, third charge level indicator (32) promptly, third feed bin (31) storehouse body lower part is big-end-up's hourglass hopper-shaped, the discharge gate sets up in the bottom in the storehouse body and is equipped with unloading pipe (33), and this unloading pipe stretches into reaction chamber (45) downwards from carbon raw materials inlet (41) of furnace body (44), the feed inlet sets up on storehouse body upper portion and docks mutually with second on-off valve (25) of second feed bin (21) bottom.
The discharge gate department of first feed bin (11), second feed bin (21) and third feed bin (31) be equipped with unloading disturbance mechanism, first feed bin (11) discharge gate department is equipped with first disturbance mechanism (14) promptly, perhaps second feed bin (21) discharge gate department is equipped with second disturbance mechanism (26), the discharge gate department of third feed bin (31) is equipped with third disturbance mechanism (34), unloading disturbance mechanism is one of rabbling mechanism, vibrator or gas detonation ware.
And the blanking disturbing mechanism at the outlets of the first bin (11), the second bin (21) and the third bin (31) is one of a vibrator or a gas detonation device.
Still further, at least one of the second silo (21) and the third silo (31) is of a jacket structure, namely, the wall of the at least one of the second silo (21) and the third silo (31) is a sandwich layer, and the sandwich layer is provided with a steam inlet and a steam outlet.
Still further, be equipped with two slag discharging tank (50) of establishing ties mutually behind foretell slag discharging port (48), slag discharging tank (50) for being equipped with the feed inlet and the storehouse body of discharge gate, this storehouse body is equipped with second nitrogen gas entry (54) at least to the wall of the storehouse body is intermediate layer (53), intermediate layer (53) be equipped with steam inlet (51) and steam outlet, the lower part of storehouse body is big-end-up's hourglass hopper-shaped, the discharge gate sets up in the bottom of the storehouse body and is equipped with third on-off valve (56) and docks mutually.
Still further, at least one of a fifth level gauge (57) and a fourth disturbance mechanism (52) is preferably arranged on the slag discharging tank (50), and the fourth disturbance mechanism (52) is one of a stirring mechanism, a vibrator or a gas detonation device, preferably one of a vibrator and a gas detonation device.
Still further, at least one of a fourth level gauge (61) and a reaction chamber pressure sensor (62) is preferably provided in the furnace body (44).
Still further, at least one of a fourth level gauge (61) and a reaction chamber pressure sensor (62) is preferably provided in the furnace body (44).
Still further, the sulfur raw material feeding port (47) of the above-mentioned sulfur raw material feeding mechanism is preferably provided with a sulfur feeding port base (65), the sulfur feeding port base (65) is an annular tubular body, the bottom of the tubular body is provided with at least one hole communicated with the reaction chamber (45), a sulfur feeding pipe (63) can be installed in the tubular body, and a sealing member (64) or a filler is used for sealing between the sulfur feeding pipe (63) and the sulfur feeding port base (65).
Still further, preferably, the device is provided with an automatic control device CPU, the automatic control device CPU is provided with an input and output control bus, the first opening and closing valve (13), the second opening and closing valve (25) and the third opening and closing valve (56) are all electromagnetic or electric valves, the first material level indicator (12), the second material level indicator (24), the third material level indicator (32), the fourth material level indicator (61) and the fifth material level indicator (57) are all electronic material level indicators, the reaction chamber pressure detector (62) is an electronic detector,
the automatic control device CPU obtains information of a first material level meter (12), a second material level meter (24), a third material level meter (32), a fourth material level meter (61), a fifth material level meter (57) and a reaction chamber pressure detector (62) through the input and output control bus, and controls the starting or closing of a first opening and closing valve (13), a second opening and closing valve (25) and a third opening and closing valve (56) according to the obtained information, so that the automatic operation of charging, discharging and deslagging of the carbon disulfide reaction furnace is realized.
Compared with the prior art, the semi-coke feeding device is closed operation during feeding, particularly semi-coke feeding, is easy to realize automatic control, can prevent harmful gases such as carbon disulfide, cyanogen sulfide and the like and smoke dust in a furnace from escaping, prevents the environment from being polluted, can realize quantitative feeding, and does not stop production during feeding.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
FIG. 2 is a schematic structural view of a slag discharging tank part in embodiment 1.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 5 is a schematic structural diagram of a sulfur raw material filling mechanism in embodiment 3 of the present invention.
Shown in the figure: 11 is a first bunker, 11 is a carbon raw material inlet, 12 is a first level indicator, 13 is a first open-close valve, 21 is a second bunker, 22 is a first nitrogen inlet, 23 is a first nitrogen outlet, 24 is a second level indicator, 25 is a second open-close valve, 26 is a second disturbance mechanism, 31 is a third bunker, 32 is a third level indicator, 33 is a blanking pipe, 41 is a carbon raw material inlet, 42 is a carbon disulfide outlet, 43 is an emergency discharge outlet, 44 is a furnace body, 45 is a reaction chamber, 46 is a sulfur gasification chamber, 47 is a sulfur raw material inlet, 48 is a slag discharge outlet, 51 is a steam inlet, 50 is a slag discharge tank, 52 is a fourth disturbance mechanism, 53 is a sandwich layer, 54 is a second nitrogen inlet, 55 is a second nitrogen outlet, 56 is a third open-close valve, 57 is a fifth level indicator, 61 is a fourth level indicator, 62 is a reaction chamber pressure detector, 63 is a sulfur feeding pipe, 64 is a sealing element, 65 is a base of a vulcanizing port, 66 is a supporting leg, and 67 is a distributor.
Detailed Description
Preferred embodiments of the present invention are described in detail below.
Example 1: referring to fig. 1-2, a schematic structural diagram of embodiment 1 of the present invention includes a reaction furnace body 44, a reaction chamber 45 and a sulfur gasification chamber 46 are disposed in the furnace body 44, a sulfur raw material inlet 47 of a sulfur raw material filling mechanism is disposed on the sulfur gasification chamber 46 and communicated with the sulfur gasification chamber 46, the furnace body 44 is provided with a carbon raw material inlet 41, a carbon disulfide discharge port 42 and a slag discharge port 48, and a first bunker 11, a second bunker 21 and a third bunker 31 are sequentially disposed above the furnace body 44 from top to bottom.
First feed bin 11 be the measurement storehouse, the storehouse body lower part of first feed bin 11 is big-end-up's hopper-shaped and is equipped with first on-off valve 13 in the bottom, is equipped with at least one charge level indicator, first charge level indicator 12 promptly on the storehouse body of first feed bin 11.
The discharge ports of the first bin 11, the second bin 21 and the third bin 31 are provided with a blanking disturbing mechanism,
namely, the discharge port of the first storage bin 11 is provided with a first disturbance mechanism 14, or the discharge port of the second storage bin 21 is provided with a second disturbance mechanism 26, the discharge port of the third storage bin 31 is provided with a third disturbance mechanism 34, and the discharge disturbance mechanism is one of a stirring mechanism, a vibrator or a gas detonation device.
The blanking disturbing mechanism at the outlet of the first bin 11, the second bin 21 and the third bin 31 is one of a vibrator or a gas detonation device.
Of course, the blanking disturbing mechanism may be disposed at the discharge port of one or two of the first bin 11, the second bin 21 and the third bin 31.
Still further, two slag discharge tanks 50 connected in series are arranged behind the slag discharge port 48, the slag discharge tanks 50 are bin bodies provided with a feed port and a discharge port, the bin bodies are simultaneously provided with a second nitrogen inlet 54 and a second nitrogen outlet 55, the second nitrogen outlet 55 can be sealed or only provided with the second nitrogen inlet 54 when in use, the walls of the bin bodies are interlayers 53, the interlayers 53 are provided with steam inlets 51 and steam outlets, the lower parts of the bin bodies are funnel-shaped with large upper parts and small lower parts, and the discharge port is arranged at the bottom of the bin bodies and provided with a third opening and closing valve 56 which is in butt joint with each other.
Still further, at least one of a fifth level gauge 57 and a fourth disturbance mechanism 52 is preferably provided on the slag discharging tank 50, and the fourth disturbance mechanism 52 is one of a stirring mechanism, a vibrator or a gas detonation device, preferably a vibrator, and preferably one of a vibrator or a gas detonation device.
Compared with the prior art, the semi-coke feeding device is closed operation during feeding, particularly when semi-coke is fed, can prevent harmful gases such as carbon disulfide, cyanogen sulfide and the like and smoke dust in a furnace from escaping, prevent the environment from being polluted, and can realize quantitative feeding without stopping production during feeding.
Example 2: referring to fig. 3, which is a schematic structural diagram of embodiment 2 of the present invention, compared with embodiment 1, the present embodiment is different in that: a fourth level indicator 61 and a reaction chamber pressure detector 62 are arranged on the furnace body 44,
be equipped with fifth charge level indicator 57 on slagging tank 50 to be equipped with automatic control device CPU, this automatic control device CPU is equipped with input/output control bus and touch display screen LCD, first on-off valve 13, second on-off valve 25 and third on-off valve 56 be electromagnetism or motorised valve, first charge level indicator 12, second charge level indicator 24, third charge level indicator 32, fourth charge level indicator 61 and fifth charge level indicator 57 be the electron charge level indicator, reaction chamber pressure detector 62 be electronic detector,
the automatic control device CPU obtains the information of the first material level indicator 12, the second material level indicator 24, the third material level indicator 32, the fourth material level indicator 61, the fifth material level indicator 57 and the reaction chamber pressure detector 62 through the input and output control bus, and controls the starting or closing of the first opening and closing valve 13, the second opening and closing valve 25 and the third opening and closing valve 56 according to the obtained information, so that the automatic operation of feeding, discharging and deslagging of the carbon disulfide reaction furnace is realized, and the display of the operation condition of input control signals and equipment can be realized through a touch display screen.
Example 3: referring to fig. 4 and 5, which are schematic structural views of embodiment 3 of the present invention, compared with embodiments 1 and 2, the present embodiment is different in that: the sulfur raw material feeding port 47 of the sulfur raw material feeding mechanism is provided with a sulfur feeding port base 65, the sulfur feeding port base 65 is an annular tubular body, the bottom of the tubular body is provided with at least one hole communicated with the reaction chamber 45, a sulfur feeding pipe 63 is arranged in the sulfur feeding port base 65, a gap is left between the sulfur feeding port base 65 and the outer edge of the sulfur feeding pipe 63 and can be sealed by a sealing piece 64 or a filler, and meanwhile, preferably, a distributor 67 is also arranged above the slag discharging port 48 at the lower part of the furnace body 44, and the distributor 67 is a conical body with a small upper part and a large lower part, so that falling materials can be further prevented from directly falling into the slag discharging port 48.
Example 4: compared with the previous embodiment, in the present embodiment, the second silo 21 and the third silo 31 are of a jacket structure, that is, the silo walls of the second silo 21 and the third silo 31 are sandwiched layers, and the sandwiched layers are provided with a steam inlet and a steam outlet.
Of course, one of the second silo 21 and the third silo 31 may be a jacket structure, and preferably, at least the third silo 31 is a jacket structure.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.
Claims (8)
1. The utility model provides a ration adds environment-friendly carbon disulfide reacting furnace of serialization production of charcoal in succession, includes reacting furnace body (44), is equipped with reaction chamber (45) and sulphur raw materials filling mechanism in furnace body (44), is equipped with carbon raw materials inlet (41), carbon disulfide discharge gate (42) and row cinder notch (48) on furnace body (44), and sulphur raw materials filling mechanism contains sulphur raw materials inlet (47) at least, its characterized in that:
at least a first storage bin (11), a second storage bin (21) and a third storage bin (31) are sequentially arranged above the furnace body (44) from top to bottom;
the first storage bin (11) is a metering bin, the lower part of the bin body of the first storage bin (11) is funnel-shaped with a large upper part and a small lower part, a first opening and closing valve (13) is arranged at the bottom of the bin body of the first storage bin (11), and at least one material level meter, namely a first material level meter (12), is arranged on the bin body of the first storage bin (11);
the second storage bin (21) is a bin body provided with a feeding hole and a discharging hole, the lower part of the bin body is funnel-shaped with a large upper part and a small lower part, a second opening and closing valve (25) is arranged at the bottom of the bin body, at least one level indicator, namely a second level indicator (24), is arranged on the bin body of the second storage bin (21), at least a first nitrogen inlet (22) is arranged, and the feeding hole of the second storage bin (21) is butted with a first opening and closing valve (13) at the bottom of the first storage bin (11);
third feed bin (31) for one be equipped with the storehouse body of feed inlet and discharge gate, be equipped with at least one charge level indicator on the storehouse body, third charge level indicator (32) promptly, third feed bin (31) storehouse body lower part is big-end-up's hourglass hopper-shaped, the discharge gate sets up in the bottom in the storehouse body and is equipped with unloading pipe (33), and this unloading pipe stretches into reaction chamber (45) downwards from carbon raw materials inlet (41) of furnace body (44), the feed inlet sets up on storehouse body upper portion and docks mutually with second on-off valve (25) of second feed bin (21) bottom.
2. The environment-friendly carbon disulfide reaction furnace for continuous production with quantitative and continuous carbon addition according to claim 1, characterized in that: a discharging port of at least one of the first bin (11), the second bin (21) and the third bin (31) is provided with a discharging disturbance mechanism,
namely, a first disturbing mechanism (14) is arranged at the discharge outlet of the first storage bin (11), or a second disturbing mechanism (26) is arranged at the discharge outlet of the second storage bin (21), and a third disturbing mechanism (34) is arranged at the discharge outlet of the third storage bin (31).
3. The environment-friendly carbon disulfide reaction furnace for continuous production with quantitative and continuous carbon addition according to claim 2, characterized in that: and the blanking disturbing mechanism at the outlets of the first bin (11), the second bin (21) and the third bin (31) is one of a vibrator or a gas detonation device.
4. The environment-friendly carbon disulfide reaction furnace for continuous production with quantitative and continuous carbon addition according to claim 3, characterized in that: at least one of the second bin (21) and the third bin (31) is of a jacket structure, namely, the wall of the bin of at least one of the second bin (21) and the third bin (31) is an interlayer, and the interlayer is provided with a steam inlet and a steam outlet.
5. The environment-friendly carbon disulfide reaction furnace for continuous production with quantitative and continuous carbon addition according to any one of claims 1 to 4, characterized in that: at least one of a fourth level indicator (61) and a reaction chamber pressure detector (62) is arranged on the furnace body (44).
6. The environment-friendly carbon disulfide reaction furnace for continuous production with quantitative and continuous carbon addition according to claim 5, characterized in that: an automatic control device CPU is arranged, the automatic control device CPU is provided with an input and output control bus, the first opening and closing valve (13), the second opening and closing valve (25) and the third opening and closing valve (56) are all electromagnetic or electric valves, the first material level meter (12), the second material level meter (24), the third material level meter (32) and the fourth material level meter (61) are all electronic material level meters, the reaction chamber pressure detector (62) is an electronic detector, the CPU of the automatic control device obtains the information of the first level indicator (12), the second level indicator (24), the third level indicator (32), the fourth level indicator (61) and the reaction chamber pressure detector (62) through the input and output control bus, and controlling the first on-off valve (13), the second on-off valve (25) and the third on-off valve (56) to be started or closed according to the obtained information.
7. The environment-friendly carbon disulfide reaction furnace for continuous production with quantitative and continuous carbon addition according to any one of claims 1 to 4, characterized in that: the sulfur raw material filling port (47) of the sulfur raw material filling mechanism is provided with a sulfur filling port base (65), the sulfur filling port base (65) is an annular tubular body, and the bottom of the tubular body is provided with at least one hole communicated with the reaction chamber (45).
8. The environment-friendly carbon disulfide reaction furnace for continuous production with quantitative and continuous carbon addition according to claim 7, characterized in that: an automatic control device CPU is arranged, the automatic control device CPU is provided with an input and output control bus, the first opening and closing valve (13), the second opening and closing valve (25) and the third opening and closing valve (56) are all electromagnetic or electric valves, the first material level meter (12), the second material level meter (24), the third material level meter (32) and the fourth material level meter (61) are all electronic material level meters, the reaction chamber pressure detector (62) is an electronic detector, the CPU of the automatic control device obtains the information of the first level indicator (12), the second level indicator (24), the third level indicator (32), the fourth level indicator (61) and the reaction chamber pressure detector (62) through the input and output control bus, and controlling the first on-off valve (13), the second on-off valve (25) and the third on-off valve (56) to be started or closed according to the obtained information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501138.4A CN109516465B (en) | 2018-12-10 | 2018-12-10 | Environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon adding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501138.4A CN109516465B (en) | 2018-12-10 | 2018-12-10 | Environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon adding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109516465A CN109516465A (en) | 2019-03-26 |
| CN109516465B true CN109516465B (en) | 2022-04-12 |
Family
ID=65795373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811501138.4A Active CN109516465B (en) | 2018-12-10 | 2018-12-10 | Environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon adding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109516465B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004013283A1 (en) * | 2004-03-18 | 2005-10-13 | Guennadi, Berner | Combined production of carbon disulfide and sulfuric acid from sulfur, without use of natural gas fuel, by using heat from oxidation of sulfur to drive the endothermic carbon disulfide production reaction |
| CN106395824A (en) * | 2016-08-31 | 2017-02-15 | 阳城县绿色铸造研发中心 | Continuous carbon disulfide production process and device adopting coke method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722672B2 (en) * | 1987-11-09 | 1995-03-15 | 川崎製鉄株式会社 | Method for removing organic sulfur compounds in gas |
-
2018
- 2018-12-10 CN CN201811501138.4A patent/CN109516465B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004013283A1 (en) * | 2004-03-18 | 2005-10-13 | Guennadi, Berner | Combined production of carbon disulfide and sulfuric acid from sulfur, without use of natural gas fuel, by using heat from oxidation of sulfur to drive the endothermic carbon disulfide production reaction |
| CN106395824A (en) * | 2016-08-31 | 2017-02-15 | 阳城县绿色铸造研发中心 | Continuous carbon disulfide production process and device adopting coke method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109516465A (en) | 2019-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101498638B (en) | Test device for weight change of pressurized high-temperature solid example and use thereof | |
| CN101995837B (en) | Automatic biomass gas feeding and diffusing control method and biomass gasification reaction system | |
| CN109516465B (en) | Environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon adding | |
| CN109852428A (en) | Biomass feeding apparatus | |
| CN102690072A (en) | On-line monitoring and controlling method for incomplete combustion carbides in cement production process | |
| CN205368416U (en) | Shaft furnace charging apparatus | |
| WO2015088092A1 (en) | Molten iron manufacturing method and molten iron manufacturing apparatus | |
| CN112646604A (en) | Sleeve type double-oxidation-layer fixed bed gasification furnace and organic solid waste gasification method | |
| CN112694915A (en) | Organic solid waste double-layer furnace body wet type ash discharge fixed bed gasification furnace and gasification method | |
| CN102585907B (en) | Step oxygen supply dry slag removal pressure gasification testing system | |
| CN206408181U (en) | A kind of system of coal hydrogenation gasification coupling calcium carbide production | |
| CN201778043U (en) | Coal gas blowing device of blast furnace | |
| CN206069967U (en) | A kind of aluminum-extracted pulverized fuel ash device | |
| CN109485045A (en) | The environment-friendly type carbon disulfide reacting furnace for the continuous production slagged tap at any time | |
| CN109133059B (en) | Reaction furnace for producing carbon disulfide | |
| CN205115396U (en) | Small -size gasification reaction device | |
| CN206359478U (en) | A kind of system for handling coal dust and biomass | |
| CN106318467A (en) | Gasification reactor and gasification system | |
| CN112374499B (en) | Carbon disulfide production equipment and production method | |
| CN206318951U (en) | The system that a kind of hydrogasification coupling calcium carbide is smelted | |
| CN214612324U (en) | Sleeve type double oxidation layer fixed bed gasification furnace | |
| CN105296009A (en) | Small gasification reaction device | |
| CN109967005A (en) | A kind of reacting furnace using coke-stove gas fluidized bed acid regeneration process | |
| CN212076936U (en) | Fuel system for replacing return coal gas in semi-coke technology by hydrogenolysis inspiration gas | |
| CN114259962B (en) | Carbon dioxide conversion device and method under microwave action |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |