Embodiments of the invention are directed to a sulfur trap comprising an inlet, a first chamber, a divider, a second chamber, an outlet, and a float assembly. The float assembly may have many different configurations, but generally comprises a float and plug, is configured to float within liquid sul
Embodiments of the invention are directed to a sulfur trap comprising an inlet, a first chamber, a divider, a second chamber, an outlet, and a float assembly. The float assembly may have many different configurations, but generally comprises a float and plug, is configured to float within liquid sulfur, and is operatively coupled to a seal seat in the divider for sealing and unsealing the first chamber from the second chamber. Generally, only liquid sulfur is allowed to pass from the first chamber into the second chamber. However, the sulfur trap may be configured to allow for pressure relief, such that during an overpressure event the plug and seal seat disengage and allow the liquid-gas mixture to flow into the second chamber to prevent damage within the system. In some embodiments a filter and/or the flow of liquid sulfur is directed to collect debris from the liquid sulfur.
대표청구항▼
1. An apparatus, comprising: a first chamber for receiving a liquid sulfur and a gas mixture;a second chamber located at least partially above the first chamber;a divider for separating the first chamber from the second chamber;a float assembly, wherein the float assembly comprises: a float located
1. An apparatus, comprising: a first chamber for receiving a liquid sulfur and a gas mixture;a second chamber located at least partially above the first chamber;a divider for separating the first chamber from the second chamber;a float assembly, wherein the float assembly comprises: a float located within the first chamber;a plug located within the second chamber;a plug connecting member operatively coupling the float and the plug;wherein the float assembly is operatively coupled to the divider to seal and unseal the first chamber from the second chamber;wherein the liquid sulfur is allowed to flow upwardly from the first chamber into the second chamber and the gas remains in the first chamber when the float assembly and the divider are unsealed while the float is buoyant within the liquid sulfur and the plug is unseated and moved further into the second chamber;wherein the liquid sulfur and the gas are prevented from entering the second chamber when the float assembly and the divider are sealed while the float lacks buoyancy in the liquid sulfur; andwherein in response to an over-pressurization event of the first chamber, the plug is unseated and moved further into the second chamber, to unseal the first chamber from the second chamber to allow the gas to escape into the second chamber. 2. The apparatus of claim 1, further comprising: a sealing member comprising a seal seat with a conical surface;wherein the sealing member is operatively coupled to the divider;wherein the plug comprises a hemispherical surface; andwherein the conical surface of the seal seat and the hemispherical surface of the plug are operatively coupled to seal and unseal the first chamber from the second chamber using a line seal between the conical surface of the seal seat and the hemispherical surface of the plug. 3. The apparatus of claim 1, further comprising: an outlet channel operatively coupled to the divider and extending into the first chamber;wherein the outlet channel is at least partially submerged within the liquid sulfur;wherein a liquid sulfur level within the outlet channel is above a liquid sulfur level within the first chamber; andwherein the float is located outside of the outlet channel. 4. The apparatus of claim 1, further comprising: one or more access ports that allow for access for cleaning, replacement, or repair; andone or move viewing ports. 5. The apparatus of claim 1, further comprising a drain to allow drainage of the liquid sulfur before accessing the apparatus. 6. The apparatus of claim 1, further comprising: an inlet operatively coupled to the first chamber;an outlet operatively coupled to the second chamber; anda vapor equalizer operatively coupled between the first chamber and the inlet configured for equalizing the pressure between the first chamber and the inlet. 7. The apparatus of claim 1, further comprising; an outlet channel operatively coupled to the divider within the first chamber;float guides operatively coupled to the outlet channel;wherein the outlet channel is at least partially submerged within the liquid sulfur; andwherein the float moves with respect to the float guides and the outlet channel. 8. An apparatus, comprising: a first chamber for receiving a liquid sulfur and a gas mixture;a second chamber located at least partially above the first chamber;a divider for separating the first chamber from the second chamber;an outlet channel in the first chamber, wherein the outlet channel is operatively coupled to the divider and extends into the first chamber;a float assembly comprising a float and a plug, wherein the float assembly is operatively coupled to the divider to seal and unseal the first chamber from the second chamber, and wherein the float is located within the first chamber outside of the outlet channel;wherein an inlet opening of the outlet channel is submerged within the liquid sulfur within the first chamber and the liquid sulfur within the outlet channel substantially fills the outlet channel such that a liquid sulfur level within the outlet channel is above a liquid sulfur level within the first chamber;wherein the liquid sulfur is allowed to flow upwardly into the second chamber from the outlet channel and the gas remains in the first chamber when the float assembly and the divider are unsealed while the float is buoyant within the liquid sulfur in the first chamber; andwherein the liquid sulfur and the gas are prevented from entering the second chamber when the float assembly and the divider are sealed while the float lacks buoyancy in the liquid sulfur. 9. An apparatus, comprising: a first chamber for receiving a liquid sulfur and a gas mixture;a second chamber located at least partially above the first chamber;a divider for separating the first chamber from the second chamber;an outlet channel, wherein the outlet channel is operatively coupled to the divider;a float assembly comprising a float and a plug, wherein the float assembly is located at least partially within the first chamber and is operatively coupled to the divider to seal and unseal the first chamber from the second chamber;wherein an inlet opening of the outlet channel is submerged within the liquid sulfur;wherein the liquid sulfur is allowed to flow upwardly from the first chamber to the outlet channel and into the second chamber and the gas remains in the first chamber when the float assembly and the divider are unsealed while the float is buoyant within the liquid sulfur; andwherein the liquid sulfur and the gas are prevented from entering the second chamber when the float assembly and the divider are sealed while the float lacks buoyancy in the liquid sulfur.
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