CN106433836A - Real-time control-based natural gas liquefied raw gas filtering device - Google Patents
Real-time control-based natural gas liquefied raw gas filtering device Download PDFInfo
- Publication number
- CN106433836A CN106433836A CN201611076359.2A CN201611076359A CN106433836A CN 106433836 A CN106433836 A CN 106433836A CN 201611076359 A CN201611076359 A CN 201611076359A CN 106433836 A CN106433836 A CN 106433836A
- Authority
- CN
- China
- Prior art keywords
- layer
- filtering
- gas
- real
- kettle
- 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- Withdrawn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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/106—Removal of contaminants of water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/547—Filtration for separating fractions, components or impurities during preparation or upgrading of a fuel
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention discloses a real-time control-based natural gas liquefied raw gas filtering device. The real-time control-based natural gas liquefied raw gas filtering device comprises a filtering kettle body; a solid particle filtering layer, a dewatering layer and an acid gas filtering layer are arranged in the filtering kettle body; activated carbon is arranged in the solid particle filtering layer; molecular sieves are respectively arranged in the dewatering layer and the acid gas filtering layer; an acid gas collecting chamber is formed in the corresponding position of the acid gas filtering layer in the filtering kettle body, and extends along the side wall of the filtering kettle body; the acid gas collecting chamber is connected with the interior of the filtering kettle body through a collecting pipeline; the acid gas collecting chamber is connected with a plurality of air pumps. According to the real-time control-based natural gas liquefied raw gas filtering device, solid particles, water and the acid gas in raw gas can be effectively collected, meanwhile, the filtering device disclosed by the invention can be kept in a good filtering state by performing real-time precipitation treatment on the acid gas, so that the filtering efficiency and the effect of the filtering device are both improved.
Description
Technical field
The present invention relates to field of fluid machinery, especially a kind of natural gas liquefaction Primordial Qi filtration dress based on real-time control
Put.
Background technology
The filtration treatment of natural gas Primordial Qi is one of its necessary operation in liquefaction process, and it is used for removing natural gas former
The sour gas such as the solid particle among gas, moisture and carbon dioxide, sulfur dioxide.Existing Primordial Qi filter plant, its
In filter process, the mode only with periodic replacement is safeguarded for filter element, and when in Primordial Qi, impurity is more, filter medium
It is easy to that saturated phenomenon occurs, and then make the follow-up natural gas Primordial Qi importing cannot be able to abundant filtration treatment.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of natural gas liquefaction Primordial Qi defecator based on real-time control,
It effectively can be filtered and adsorption treatment for the impurity in natural gas Primordial Qi, simultaneously so that filter effect and efficiency
It is improved.
For solving above-mentioned technical problem, the present invention relates to a kind of natural gas liquefaction Primordial Qi based on real-time control filters dress
Put, it includes filtration kettle, filter and inside kettle, be disposed with solid particulate filters layer, dehydration layer and sour gas mistake
Filtering layer, solid particulate filters layer is internally provided with activated carbon, is respectively arranged with point among dehydration layer and pickling gas filtration layer
Son sieve；Among described filtration kettle, the correspondence position of pickling gas filtration layer is provided with pickling gas collection chamber, and it is along filtration kettle
The side wall of body is extended, and pickling gas collection chamber is attached by collection conduit inside kettle with filtering, and pickling gas is received
Collection is connected with multiple air pumps on room.
As a modification of the present invention, among described pickling gas collection chamber, multiple collection conduit and multiple air pumps one
One is corresponding, and each air pump may be contained within the axis bearing of trend of collection conduit；It is respectively provided with inside each collection conduit
There is electromagnetic valve.Using technique scheme, it can be by the corresponding relation of multiple collection conduit and air pump so that air stream transportation
Efficiency ensured.
As a modification of the present invention, among described pickling gas collection chamber, each air pump is respectively connected with heating chamber,
Heating chamber is provided with electric heat source.Using technique scheme, it can carry out heat treated by heating chamber for air pump,
, while the air-flow being produced by air pump is controlled for pressure in pickling gas filtration layer, also its temperature can be carried out
Effectively control, and then discharge collection efficiency under high temperature action for the pickling gas is significantly improved.
As a modification of the present invention, among described filtration kettle, the correspondence position of pickling gas filtration layer is provided with
Condensation chuck, it is extended between the outer wall filtering kettle and inwall, and condensation chuck is communicated to and is arranged on outside filtration kettle
Among the condensing agent groove in portion.Using technique scheme, its can by condense the setting of chuck to pickling gas filtration layer in
Carry out cooling treatment, and then make it can be so that the adsorption effect of pickling gas filtration layer is improved under cold service.
Using the natural gas liquefaction Primordial Qi defecator based on real-time control for the technique scheme, it can be by filtering kettle
Internal solid particulate filters layer carries out adsorption treatment with dehydration layer respectively for the solid particle of Primordial Qi kind and moisture, and then
It is made tentatively to be filtered；Meanwhile, filter sour gas filter layer in kettle then can by the molecular sieve inside it with
Active adsorption is carried out for carbon dioxide that may be present in Primordial Qi or sulfur dioxide, causes the purity of natural gas liquefaction Primordial Qi
It is significantly improved.Meanwhile, in the application, it can be passed through based on the natural gas liquefaction Primordial Qi defecator of real-time control
The air pump being arranged in the pickling gas collection chamber of pickling adsorbent correspondence position enters circulation of qi promoting towards pickling adsorbent
The injection of stream, causes the air pressure of its correspondence position to raise, so that pickling adsorbent obtains for the adsorption rate of pickling gas
Reduce, further such that above-mentioned sour gas is overflowed and is collected by sour gas collecting chamber.Above-mentioned based on real-time
The natural gas liquefaction Primordial Qi defecator controlling, it can have for the solid particle in Primordial Qi, moisture and sour gas
While effect is collected, can be processed by the real-time precipitation for sour gas, cause the defecator in the application to remain
Good filtration condition, and then so that its filter efficiency and effect is all improved.
Brief description
Fig. 1 is schematic diagram of the present invention；
Reference numerals list：
1 filters kettle, 2 solid particulate filters layers, 3 dehydration layers, 4 sour gas filter layers, 5 pickling collection and confinement of gases
Room, 6 collection conduit, 7 air pumps, 8 heating chambers, 9 electric heat source, 10 condensation chucks, 11 condensing agent grooves.
Specific embodiment
With reference to the accompanying drawings and detailed description, be further elucidated with the present invention it should be understood that following specific embodiment only
For the present invention being described rather than limiting the scope of the present invention.It should be noted that word " front " used in describing below,
" afterwards ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to towards or remote
Direction from particular elements geometric center.
Embodiment 1
A kind of natural gas liquefaction Primordial Qi defecator based on real-time control as shown in Figure 1, it includes filtration kettle 1, mistake
It is disposed with solid particulate filters layer 2, dehydration layer 3 and sour gas filter layer 4, solid particulate filters inside filter kettle 1
Layer 2 is internally provided with activated carbon, is respectively arranged with molecular sieve among dehydration layer 3 and pickling gas filtration layer 4；Described filtration kettle
Among body 1, the correspondence position of pickling gas filtration layer 4 is provided with pickling gas collection chamber 5, and it enters along the side wall filtering kettle 1
Row extends, and pickling gas collection chamber 5 is attached by collection conduit 6 inside kettle 1 with filtering, pickling gas collection chamber 5 it
On be connected with multiple air pumps 7.
As a modification of the present invention, among described pickling gas collection chamber 5, multiple collection conduit 6 and multiple air pumps 7
Correspond, each air pump 7 may be contained within the axis bearing of trend of collection conduit 6；Each collection conduit 6 is internal all
It is provided with electromagnetic valve.Using technique scheme, it can be by the corresponding relation of multiple collection conduit and air pump so that air-flow
The efficiency of transmission is ensured.
Using the natural gas liquefaction Primordial Qi defecator based on real-time control for the technique scheme, it can be by filtering kettle
Internal solid particulate filters layer carries out adsorption treatment with dehydration layer respectively for the solid particle of Primordial Qi kind and moisture, and then
It is made tentatively to be filtered；Meanwhile, filter sour gas filter layer in kettle then can by the molecular sieve inside it with
Active adsorption is carried out for carbon dioxide that may be present in Primordial Qi or sulfur dioxide, causes the purity of natural gas liquefaction Primordial Qi
It is significantly improved.Meanwhile, in the application, it can be passed through based on the natural gas liquefaction Primordial Qi defecator of real-time control
The air pump being arranged in the pickling gas collection chamber of pickling adsorbent correspondence position enters circulation of qi promoting towards pickling adsorbent
The injection of stream, causes the air pressure of its correspondence position to raise, so that pickling adsorbent obtains for the adsorption rate of pickling gas
Reduce, further such that above-mentioned sour gas is overflowed and is collected by sour gas collecting chamber.Above-mentioned based on real-time
The natural gas liquefaction Primordial Qi defecator controlling, it can have for the solid particle in Primordial Qi, moisture and sour gas
While effect is collected, can be processed by the real-time precipitation for sour gas, cause the defecator in the application to remain
Good filtration condition, and then so that its filter efficiency and effect is all improved.
Embodiment 2
As a modification of the present invention, among described pickling gas collection chamber 5, each air pump 7 is respectively connected with heating chamber 8,
Heating chamber 8 is internally provided with electric heat source 9.Using technique scheme, it can be carried out at heating for air pump by heating chamber
Reason, with while the air-flow being produced by air pump is controlled for pressure in pickling gas filtration layer, also can be to its temperature
Effectively controlled, and then discharge collection efficiency under high temperature action for the pickling gas is significantly improved.
Remaining feature of the present embodiment is all same as Example 1 with advantage.
Embodiment 3
As a modification of the present invention, among described filtration kettle 1, the correspondence position of pickling gas filtration layer 5 is provided with cold
Solidifying chuck 10, it is extended between the outer wall filtering kettle 1 and inwall, and condensation chuck 10 is communicated to and is arranged on filtration kettle
Among condensing agent groove 11 outside 1.Using technique scheme, it can be by condensing the setting of chuck to pickling gas filtration
Layer is in carrying out cooling treatment, and then makes it can be so that the adsorption effect of pickling gas filtration layer is changed under cold service
Kind.
Remaining feature of the present embodiment is all same as Example 2 with advantage.
Claims (4)
1. a kind of natural gas liquefaction Primordial Qi defecator based on real-time control it is characterised in that described based on real-time control
Natural gas liquefaction Primordial Qi defecator includes filtration kettle, filters and is disposed with solid particulate filters layer inside kettle, takes off
Water layer and sour gas filter layer, solid particulate filters layer is internally provided with activated carbon, dehydration layer and pickling gas filtration
It is respectively arranged with molecular sieve among layer；Among described filtration kettle, the correspondence position of pickling gas filtration layer is provided with pickling gas
Body collecting chamber, it is extended along the side wall filtering kettle, and pickling gas collection chamber passes through collection conduit with filtering inside kettle
It is attached, on pickling gas collection chamber, be connected with multiple air pumps.
2. according to the natural gas liquefaction Primordial Qi defecator based on real-time control described in claim 1 it is characterised in that described
Among pickling gas collection chamber, multiple collection conduit are corresponded with multiple air pumps, and each air pump may be contained within collection conduit
Axis bearing of trend on；It is provided with electromagnetic valve inside each collection conduit.
3. according to the natural gas liquefaction Primordial Qi defecator based on real-time control described in claim 2 it is characterised in that described
Among pickling gas collection chamber, each air pump is respectively connected with heating chamber, and heating chamber is provided with electric heat source.
4. according to the natural gas liquefaction Primordial Qi defecator based on real-time control described in claim 3 it is characterised in that described
Filter among kettle, the correspondence position of pickling gas filtration layer is provided with condensation chuck, it is in the outer wall filtering kettle and inwall
Between extended, condensation chuck be communicated to be arranged on filter kettle outside condensing agent groove among.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076359.2A CN106433836A (en) | 2016-11-30 | 2016-11-30 | Real-time control-based natural gas liquefied raw gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076359.2A CN106433836A (en) | 2016-11-30 | 2016-11-30 | Real-time control-based natural gas liquefied raw gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106433836A true CN106433836A (en) | 2017-02-22 |
Family
ID=58222402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611076359.2A Withdrawn CN106433836A (en) | 2016-11-30 | 2016-11-30 | Real-time control-based natural gas liquefied raw gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106433836A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916657A (en) * | 2018-07-16 | 2018-11-30 | 燕山大学 | A kind of natural gas purification gathering line |
| CN110699137A (en) * | 2019-12-03 | 2020-01-17 | 华电郑州机械设计研究院有限公司 | Filter device for natural gas conveying |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604702A (en) * | 2012-04-01 | 2012-07-25 | 中国石油化工股份有限公司 | Purification method for low latent sulfur content natural gas |
-
2016
- 2016-11-30 CN CN201611076359.2A patent/CN106433836A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604702A (en) * | 2012-04-01 | 2012-07-25 | 中国石油化工股份有限公司 | Purification method for low latent sulfur content natural gas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916657A (en) * | 2018-07-16 | 2018-11-30 | 燕山大学 | A kind of natural gas purification gathering line |
| CN110699137A (en) * | 2019-12-03 | 2020-01-17 | 华电郑州机械设计研究院有限公司 | Filter device for natural gas conveying |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130145779A1 (en) | Absorption type air drying system and method of performing heating regeneration of the same | |
| CN106433836A (en) | Real-time control-based natural gas liquefied raw gas filtering device | |
| CN104028075A (en) | Device and process for recycling organic gas through low-pressure dry-type indirect heating desorption | |
| CN104174251B (en) | A kind of coupled method device for recovering oil and gas | |
| CN104560254A (en) | Freeze-drying, purification and dehydration process of natural gas | |
| CN211537130U (en) | Adsorption and desorption device and system with dry gas backflow module | |
| CN209065416U (en) | A kind of low pressure adsorbent oxygenerator | |
| CN203458961U (en) | Compressed air purification device and compressed air purification and freeze-drying device | |
| CN104844417B (en) | A kind of method of vinyl chloride alternating temperature dehydration desorption | |
| CN105347316A (en) | Preparing system and method for clean nitrogen for protecting precious articles | |
| CN101270955A (en) | Continuous drier suitable for high retraction polyester chip and fabrication technique thereof | |
| KR100973184B1 (en) | An Oxygen Purification Apparatus | |
| CN205925367U (en) | Carbon dioxide dewatering device | |
| CN205346840U (en) | Precious article protection is with clean nitrogen gas preparation system | |
| CN104803416B (en) | Arsenic collecting method for arsenic-containing flue gas | |
| CN110921626A (en) | Oil removing and filtering system for gas | |
| CN106367147A (en) | Natural gas dehydration system and dehydration method thereof | |
| CN204251574U (en) | Molecular sieve dehydration device | |
| CN204629820U (en) | A kind of air cleaning unit for pharmaceutical production workshop | |
| CN103949139A (en) | Compressed air purification device and compressed air purification and freeze-drying device | |
| CN204582839U (en) | A kind of comminutor emission-control equipment | |
| CN201404762Y (en) | Adsorption high-pressure natural gas dehydration unit | |
| CN209406004U (en) | A kind of energy-saving adsorption dryer | |
| CN208898830U (en) | A kind of Gas Dehydration System with pre-dehydration module | |
| CN208599469U (en) | A kind of CCl4 and VCM device for recovering tail gas of acid gas-containing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |