CN209411766U - The raw material air supply system of hydrogen production units by carbinol - Google Patents
The raw material air supply system of hydrogen production units by carbinol Download PDFInfo
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- CN209411766U CN209411766U CN201822184962.3U CN201822184962U CN209411766U CN 209411766 U CN209411766 U CN 209411766U CN 201822184962 U CN201822184962 U CN 201822184962U CN 209411766 U CN209411766 U CN 209411766U
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Abstract
A kind of raw material air supply system of hydrogen production units by carbinol, including first pipe, second pipe, the upstream end of the first pipe is used to recycle impermeable gas source with film and connect, the downstream of first pipe with the air inlet of device for producing hydrogen for connecting, the upstream end of the second pipe with technique gas source for connecting, the downstream of second pipe with the air inlet of device for producing hydrogen for connecting, the upstream end of the first pipe is equipped with the first gate valve, the downstream of first pipe is equipped with the second gate valve, first gate valve, orifice flowmeter is equipped between second gate valve, first regulating valve, second regulating valve and check (non-return) valve, wherein, check (non-return) valve is closely from the second gate valve, orifice flowmeter is closely from the first gate valve, first regulating valve, second regulating valve is located at orifice flowmeter, between check (non-return) valve, the second pipe is equipped with third regulating valve, second pipe process gas Mass flow and first pipe impermeable gas mass flow ratio be 3-7:1.
Description
Technical field
The utility model relates to chemical field, in particular to the raw material air supply system of a kind of hydrogen production units by carbinol.
Background technique
The film of hydrogen production units by carbinol recycles in complete packet, generates a large amount of impermeable gas (P:4.1Mpa.G), main component is
Carbon monoxide, carbon dioxide, methane, ethane, nitrogen etc..Power of a portion impermeable gas as fixed gas injector
Gas, a part of impermeable gas are sent after regulating valve depressurizes to gas pipe network is discharged, send to acetylene not saliferous incinerator by burning back
Receive heat.To acetylene, saliferous incinerator does not burn safe and stable operation and brings pressure a large amount of periodic off-gases, pressurization enterprise operation at
This, meanwhile, the mode of burning also serious waste periodic off-gases cause the utilization rate of carbon monoxide, methane, ethane extremely low.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of raw material gas supply system of hydrogen production units by carbinol
System, structure is simple, technological transformation is at low cost, using conveniently, safely, is used as hydrogen production units by carbinol by recycling part impermeable gas
Unstripped gas, effectively increase the utility value of impermeable gas.
The technical solution of the utility model is: a kind of raw material air supply system of hydrogen production units by carbinol, including first pipe,
Two pipelines, the upstream end of the first pipe are used to recycle impermeable gas source with film and connect, the downstream of first pipe for
The air inlet of device for producing hydrogen connects, and the upstream end of the second pipe with technique gas source for connecting, the downstream of second pipe
It is connect for the air inlet with device for producing hydrogen, the upstream end of the first pipe is equipped with the first gate valve, the downstream of first pipe
It is equipped with orifice flowmeter, the first regulating valve, the second regulating valve equipped with the second gate valve, between the first gate valve, the second gate valve and stops
Inverse valve, wherein check (non-return) valve is closely from the second gate valve, and closely from the first gate valve, the first regulating valve, the second regulating valve are located at orifice flowmeter
Between orifice flowmeter, check (non-return) valve, the second pipe be equipped with third regulating valve, the mass flow of second pipe process gas with
The mass flow ratio of first pipe impermeable gas is 3-7:1.
The upstream end of the first pipe is connected to film and recycles impermeable gas source and discharge between gas pipe network, and film recycles non-infiltration
Ventilative source and the pipeline discharged between gas pipe network are equipped with the 4th regulating valve, and first pipe upstream end is located at film recycling impermeable gas
Between source and the 4th regulating valve.
The downstream of the first pipe is connect with second pipe, and is located at the air inlet of third regulating valve and device for producing hydrogen
Between.
Film recycles impermeable gas source and is connected by third pipeline with the air inlet of fixed gas injector, fixed gas injector
Gas outlet is connected by the 4th pipeline with gas pipe network is discharged.
It has the advantages that by adopting the above technical scheme
1, the raw material air supply system of hydrogen production units by carbinol includes first pipe, second pipe, this two root canals road is to hydrogen manufacturing
Device provides unstripped gas.The upstream end of the first pipe is used to recycle impermeable gas source with film and connect, the downstream of first pipe
End is connect for the air inlet with device for producing hydrogen, provides impermeable gas to device for producing hydrogen, the unstripped gas as auxiliary.Described second
For connecting with technique gas source, the downstream of second pipe is right for connecting with the air inlet of device for producing hydrogen for the upstream end of pipeline
Device for producing hydrogen provides process gas, as main unstripped gas.The upstream end of the first pipe is equipped with the first gate valve, first pipe
Downstream be equipped with the second gate valve, the first gate valve, the second gate valve associated working, for opening or closing whole first pipe, side
Just the equipment in first pipe and first pipe is safeguarded.Between first gate valve, the second gate valve be equipped with orifice flowmeter,
First regulating valve, the second regulating valve and check (non-return) valve, wherein check (non-return) valve is closely from the second gate valve, and orifice flowmeter is closely from the first lock
Valve, the first regulating valve, the second regulating valve are between orifice flowmeter, check (non-return) valve, that is, orifice flowmeter is located at check (non-return) valve
Upstream end, orifice flowmeter are used to measure the flow of first pipe, check (non-return) valve for prevent the raw material gas countercurrent of device for producing hydrogen into
Enter first pipe, the first regulating valve is used to adjust the flow of first pipe, and the second regulating valve is as Safety Redundancy valve, in urgent feelings
It can be used for hand off first pipe under condition, guarantee production safety.The second pipe is equipped with third regulating valve, for adjusting
The flow of second pipe.The mass flow of second pipe process gas and the mass flow ratio of first pipe impermeable gas are 3-7:
1, this air-mass flow ratio, under the premise of meeting device for producing hydrogen air inlet demand, guaranteeing that device for producing hydrogen works normally, efficiently
Impermeable gas is utilized, matched incinerator pressure is effectively relieved, and effectively reduce methanol production unit consumption, improves methanol warp
Ji benefit.
2, the upstream end of first pipe is connected to film and recycles impermeable gas source and discharge between gas pipe network, and film recycling is impermeable
Gas source and the pipeline discharged between gas pipe network are equipped with the 4th regulating valve, and first pipe upstream end is located at film and recycles impermeable gas source
And the 4th between regulating valve, and the admission pressure of first pipe so can be improved, meet enterprise practical production requirement.
3, the downstream of first pipe is connect with second pipe, and be located at third regulating valve and device for producing hydrogen air inlet it
Between, main steam line of the second pipe as device for producing hydrogen, second pipe is directly connected with the air inlet of device for producing hydrogen, and first
Helping air supply pipeline of the pipeline as device for producing hydrogen, is connected with second pipe, enterprise is facilitated to be transformed for existing apparatus, real
Now improve the purpose of impermeable gas utility value.
It is further described with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of the utility model.
In attached drawing, 1 is first pipe, and 11 be the first gate valve, and 12 be the second gate valve, and 13 be orifice flowmeter, and 14 be first
Regulating valve, 15 be the second regulating valve, and 16 be check (non-return) valve, and 2 be second pipe, and 21 be third regulating valve, and 3 recycle impermeable gas for film
Source, 4 be device for producing hydrogen, and 5 be technique gas source, and 6 is discharge gas pipe network, and 7 be the 4th regulating valve, and 8 be third pipeline, and 9 be fixed gas
Injector, 10 be the 4th pipeline.
Specific embodiment
In following embodiments, the not specific components indicated/connection type is conventional components/company in chemical field
Mode is connect, and is attached or assembles using mode recommended by the manufacturer.
It is a kind of specific embodiment of the raw material air supply system of hydrogen production units by carbinol referring to Fig. 1.The original of hydrogen production units by carbinol
Material air supply system includes first pipe 1, second pipe 2, and the upstream end of the first pipe 1 is used to recycle impermeable gas source with film
3 connections, for connecting with the air inlet of device for producing hydrogen 4, the upstream end of the second pipe 2 is used for for the downstream of first pipe 1
It is connect with technique gas source 5, the downstream of second pipe 2 with the air inlet of device for producing hydrogen 4 for connecting, and in the present embodiment, film is returned
It receives impermeable gas source to be connected by pipeline with gas pipe network 6 is discharged, which is equipped with the 4th regulating valve 7, and film recycles impermeable gas
Source also passes through third pipeline 8 and is connected with the air inlet of fixed gas injector 9, and the gas outlet of fixed gas injector 9 passes through the 4th pipe
Road 10 is connected with gas pipe network 6 is discharged, and as the power gas of fixed gas injector 9, the upstream end of first pipe is connected to film recycling
It impermeable gas source 3 and discharges between gas pipe network 6, and is located at the upstream of the 4th regulating valve 7, the downstream of first pipe and the second pipe
Road 2 connects, and is connected in parallel on second pipe.The upstream end of the first pipe 1 is equipped with the first gate valve 11, the downstream of first pipe 1
End is equipped with the second gate valve 12, and the first gate valve, the second gate valve use the conventional gate valve of same size.First gate valve 11, the second lock
Orifice flowmeter 13, the first regulating valve 14, the second regulating valve 15 and check (non-return) valve 16, the first regulating valve, the are equipped between valve 12
For two regulating valves using the conventional regulating valve of same size, orifice flowmeter, check (non-return) valve are conventional chemical instruments equipment.
Wherein, check (non-return) valve 16 is closely from the second gate valve 12, and closely from the first gate valve 11, the first regulating valve 14, second is adjusted orifice flowmeter 13
Valve 15 is between orifice flowmeter 13, check (non-return) valve 16, and the first regulating valve is located at the upstream of the second regulating valve, wherein first
Regulating valve is used to adjust the impermeable gas flow of first pipe, and the second regulating valve is for being in case of emergency temporarily switched off the first pipe
Road.The second pipe 2 is equipped with third regulating valve 21, third regulating valve and the first regulating valve, the specification phase of the second regulating valve
Together, and positioned at the upstream of first pipe downstream.The mass flow of 2 process gas of second pipe and 1 impermeable gas of first pipe
Mass flow ratio is 3-7:1, by controlling the first regulating valve, third regulating valve, realizes the stream of control first pipe, second pipe
Amount.
The first gate valve, the second gate valve, the first adjusting under the utility model air supply system normality state, in first pipe
Valve, the second regulating valve are in off state, and supply process gas to device for producing hydrogen by second pipe, the unstripped gas as hydrogen manufacturing.When
Matched incinerator pressure is larger, and when fixed gas injector power gas abundance, first pipe is opened, by extra impermeable gas
Auxiliary material gas as device for producing hydrogen.Specifically, opening the second regulating valve to maximum, the first gate valve, the second gate valve are opened, together
When tune up the first regulating valve, turn third regulating valve down, make first pipe, the mass flow ratio of second pipe within the scope of 1:3-7.
Extra impermeable gas is mixed in the process gas to second pipe by first pipe, the unstripped gas as device for producing hydrogen.
Claims (4)
1. a kind of raw material air supply system of hydrogen production units by carbinol, it is characterised in that: including first pipe (1), second pipe (2),
The upstream end of the first pipe (1) is used to recycle impermeable gas source (3) with film and connect, and the downstream of first pipe (1) is used for
It is connect with the air inlet of device for producing hydrogen (4), the upstream end of the second pipe (2) with technique gas source (5) for connecting, the second pipe
The downstream in road (2) is used to connect with the air inlet of device for producing hydrogen (4),
The upstream end of the first pipe (1) is equipped with the first gate valve (11), and the downstream of first pipe (1) is equipped with the second gate valve
(12), orifice flowmeter (13), the first regulating valve (14), the second adjusting are equipped between the first gate valve (11), the second gate valve (12)
Valve (15) and check (non-return) valve (16), wherein check (non-return) valve (16) is closely from the second gate valve (12), and orifice flowmeter (13) is closely from the first lock
Valve (11), the first regulating valve (14), the second regulating valve (15) are located between orifice flowmeter (13), check (non-return) valve (16), and described
Two pipelines (2) are equipped with third regulating valve (21),
The mass flow of second pipe (2) process gas and the mass flow ratio of first pipe (1) impermeable gas are 3-7:1.
2. the raw material air supply system of hydrogen production units by carbinol according to claim 1, it is characterised in that: the first pipe
(1) upstream end is connected to film and recycles impermeable gas source (3) and discharge between gas pipe network (6), the impermeable gas source (3) of film recycling and
It discharges the pipeline between gas pipe network (6) and is equipped with the 4th regulating valve (7), it is impermeable that first pipe (1) upstream end is located at film recycling
Between gas source (3) and the 4th regulating valve (7).
3. the raw material air supply system of hydrogen production units by carbinol according to claim 1, it is characterised in that: the first pipe
(1) downstream is connect with second pipe (2), and between third regulating valve (21) and the air inlet of device for producing hydrogen (4).
4. the raw material air supply system of hydrogen production units by carbinol according to claim 1, it is characterised in that: film recycles impermeable gas
Source (3) is connected by third pipeline (8) with the air inlet of fixed gas injector (9), and the gas outlet of fixed gas injector (9) is passed through
4th pipeline (10) is connected with gas pipe network (6) is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184962.3U CN209411766U (en) | 2018-12-25 | 2018-12-25 | The raw material air supply system of hydrogen production units by carbinol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184962.3U CN209411766U (en) | 2018-12-25 | 2018-12-25 | The raw material air supply system of hydrogen production units by carbinol |
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| Publication Number | Publication Date |
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| CN209411766U true CN209411766U (en) | 2019-09-20 |
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ID=67939223
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| CN201822184962.3U Active CN209411766U (en) | 2018-12-25 | 2018-12-25 | The raw material air supply system of hydrogen production units by carbinol |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220282835A1 (en) * | 2020-06-01 | 2022-09-08 | Daniel McNicholas | Safe Transportation System Operations Including Fueling, Transfer and Charging |
-
2018
- 2018-12-25 CN CN201822184962.3U patent/CN209411766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220282835A1 (en) * | 2020-06-01 | 2022-09-08 | Daniel McNicholas | Safe Transportation System Operations Including Fueling, Transfer and Charging |
| US11703186B2 (en) * | 2020-06-01 | 2023-07-18 | Daniel McNicholas | Safe transportation system operations including fueling, transfer and charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 408000 Baitao sub district office, Fuling District, Chongqing Patentee after: Chongqing Jianfeng Industrial Group Co., Ltd. Address before: 408000 Chongqing Fuling District Bai Tao Chemical Industry Park Patentee before: Chongqing relax Chemical Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 408000 No. 66, Huayi Avenue, Baitao chemical park, Fuling District, Chongqing Patentee after: Chongqing Jianfeng New Material Co.,Ltd. Address before: 408000 Chongqing Fuling District Baitao sub district office Patentee before: CHONGQING JIANFENG INDUSTRIAL GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |