{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp12_substrate_denial72_20260805","research_id":"eoa_inverse_innovation_exp12_light_screen_20260805","cell_id":"authority_legitimacy_and_consent_foundations__chemistry_materials","search_lanes":{"direct_problem_and_intervention":{"queries":["ferric chloride sodium hypochlorite incompatibility chlorine gas accidental mixing","wrong chemical delivery hose connected to sodium hypochlorite tank interlock","chemical transfer fluid property identification normally locked valve"],"source_ids":["SRC1","SRC2","SRC3"],"no_result_note":null},"synonyms_and_historical_terms":{"queries":["inadvertent mixing chemical unloading incorrect connection","cross contamination control fluid product ID sensor","specific gravity valve wrong fluid draw off"],"source_ids":["SRC2","SRC3","SRC4"],"no_result_note":null},"products_practices_and_standards":{"queries":["incompatible hose couplings chemical unloading passive control","keyed coupling wrong product delivery prevention","EN 14116 product recognition coupling chemical transfer"],"source_ids":["SRC2","SRC3"],"no_result_note":null},"component_combination":{"queries":["pilot flow density valve primary flow shuttle","pH responsive mechanical diaphragm valve density interlock","receiver identification fluid property sensor normally locked transfer valve"],"source_ids":["SRC3","SRC4"],"no_result_note":"No retained source disclosed the complete combination of receiver/source mechanical keys, contained pilot sampling, independent acid-base and density windows, transducer travel proof, a series mechanical yoke, and spring-closed bulk isolation."}},"sources":[{"source_id":"SRC1","title":"Sodium Hypochlorite Incompatibility Chart","publisher":"The Chlorine Institute, Inc.","url":"https://www.clorosur.org/wp-content/uploads/2022/08/Incompatibilit-Chart-eng.pdf","source_type":"TRADE_PROFESSIONAL","claims_supported":["The chart expressly identifies ferrous or ferric chloride as incompatible with sodium hypochlorite.","It states that mixing hypochlorite with listed acidic compounds may release chlorine gas violently.","It warns that accidental mixing can injure personnel and damage property or the environment."]},{"source_id":"SRC2","title":"Key Lessons for Preventing Inadvertent Mixing During Chemical Unloading Operations: MGPI Processing, Inc. Case Study","publisher":"U.S. Chemical Safety and Hazard Investigation Board","url":"https://www.csb.gov/assets/1/20/mgpi_case_study.pdf?15915=","source_type":"OFFICIAL_GUIDANCE","claims_supported":["A tanker hose was connected to the wrong, mechanically compatible fill line, admitting sulfuric acid to a sodium-hypochlorite tank and causing a highly exothermic reaction and chlorine-containing release.","The CSB identifies fill-line separation and incompatible hose couplings as passive controls against incorrect connections.","The CSB recommends evaluating unloading equipment and using interlocks or automatic shutoff where appropriate.","The report illustrates that a high-level alarm acting only after tank entry is too late to prevent initial incompatible contact."]},{"source_id":"SRC3","title":"US20140129038A1 — Cross Contamination Control Systems with Fluid Product ID Sensors","publisher":"Google Patents / United States Patent and Trademark Office","url":"https://patents.google.com/patent/US20140129038A1/en","source_type":"OTHER","claims_supported":["The patent publication discloses preventing dissimilar-product transfer by sensing transported-fluid properties, identifying the receiving tank, comparing liquid types, and maintaining a valve in a normally locked state on mismatch.","Candidate measured properties include density, viscosity, dielectric constant, and temperature.","The disclosed operative chain uses electronic sensors, stored information, a processor, and a tank tag rather than direct software-free mechanical transduction.","Its classifications expressly cover liquid discrimination by physical properties and checking correct coupling or coded information."]},{"source_id":"SRC4","title":"US20250020042A1 — Fluid Density Valve, Method, and System","publisher":"Justia Patents / United States Patent and Trademark Office","url":"https://patents.justia.com/patent/20250020042","source_type":"OTHER","claims_supported":["The patent publication discloses a pilot-fluid inlet and outlet, a primary-fluid inlet and outlet, and a reference-density shuttle that permits or denies primary flow according to pilot-fluid density.","It discloses maintaining pilot flow, reversibly changing valve state when density changes, and mechanically misaligning primary-flow ports to inhibit flow.","Its stated application is borehole flow discrimination, not receiver-specific hazardous-chemical unloading.","It does not disclose an independent acid-base channel, bilateral keyed coupling, transducer free-travel proof, or the proposed multi-input mechanical yoke."]}],"problem_evidence":{"status":"SUPPORTED","finding":"The hazardous chemical interaction and the transfer-path failure are both visible. Ferric chloride is specifically listed as incompatible with sodium hypochlorite, with potentially violent chlorine release. An official unloading investigation independently documents how a hose can be attached to the wrong compatible fill line and initiate bulk mixing before downstream alarms or human response can prevent contact. Whether a particular candidate facility actually has such a connectable route remains a site-level fact to verify.","source_ids":["SRC1","SRC2"]},"closest_prior_art":[{"name":"Cross Contamination Control Systems with Fluid Product ID Sensors (US20140129038A1)","source_ids":["SRC3"],"overlap":"It combines actual-fluid property sensing, receiver-tank identification, comparison before unloading, and a normally locked valve to prevent wrong-product transfer.","remaining_difference":"It depends on electronic sensing, tank tags, stored liquid-type information, and processor-controlled actuation; it does not disclose two direct mechanical property transducers, free-travel proof, or a mechanical AND yoke."},{"name":"Fluid Density Valve, Method, and System (US20250020042A1)","source_ids":["SRC4"],"overlap":"It uses a continuously supplied pilot fluid, a reference-density shuttle, and direct control of a separate primary-flow path, with reversible response when fluid density changes.","remaining_difference":"It is a single-property borehole valve without receiver/source keys, an acid-base channel, health-check input, unloading-port mandate, or the proposed series mechanical authorization structure."},{"name":"CSB unloading safeguards, including incompatible hose couplings and automatic interlocks","source_ids":["SRC2"],"overlap":"These established practices address wrong-line connection and fail-safe termination of hazardous chemical unloading.","remaining_difference":"Geometry-only couplings cannot detect wrong contents behind correct hardware, while the discussed active interlocks generally respond to process deviation after transfer begins rather than challenging a source-side sample before tank admission."}],"prior_art_disposition":"ADJACENT_PRIOR_ART","contrastive_claim_remaining":"For a predeclared ferric-chloride concentration and temperature envelope versus sodium hypochlorite, receiver/source geometry, two direct and independently acceptable acid-base and density displacements, and proof of transducer mobility can be placed in series so that only their maintained mechanical conjunction retracts a hard stop on a spring-closed bulk valve. The remaining distinction is specifically the software-free, sample-before-bulk combination; fluid-property transfer authorization, receiver matching, normally locked valves, and pilot-density control are individually already disclosed.","contrastive_claim_falsifier":"The contrast fails if a closer disclosure contains the same dual-property mechanical challenge and keyed fail-closed unloading chain, or experimentally if any predeclared wrong state opens the valve, paired response windows overlap, a seized element can remain accepting, pressure defeats the hard stop, containment fails, or loss of a qualifying state does not promptly restore closure. Persistent rejection of legitimate in-envelope ferric chloride also falsifies practical competence.","gates":{"adequate_source_search":{"status":"PASS","rationale":"The bounded search covered the exact chemical pair and failure, inadvertent-mixing and cross-contamination terminology, established coupling/interlock practices, patent terminology, and combinations of pilot flow, density discrimination, receiver identification, and valve locking. Exactly four opened direct sources from four source contexts were retained, including an official investigation and two original patent disclosures.","source_ids":["SRC1","SRC2","SRC3","SRC4"]},"supported_problem":{"status":"PASS","rationale":"The exact chemical incompatibility and chlorine-release consequence are documented, and an official investigation demonstrates the proposed class of mechanically compatible wrong-fill-line connection during bulk hypochlorite handling.","source_ids":["SRC1","SRC2"]},"distinct_testable_claim":{"status":"PASS","rationale":"Although close electronic cross-contamination control and mechanical pilot-density valve disclosures exist, neither retained disclosure contains the claimed conjunction of bilateral geometry, acid-base and density mechanics, mobility proof, and hard-stop release. That narrow remainder has observable pass/fail states.","source_ids":["SRC3","SRC4"]},"bounded_next_test":{"status":"PASS","rationale":"A blind, separately contained coupon study using small authorized quantities can test response-window separation, recovery, and material degradation across ferric chloride, hypochlorite, water, dilutions, and temperature limits without constructing or connecting a live transfer system. Mechanical truth-table testing can remain conditional on nonoverlap and material compatibility.","source_ids":["SRC1","SRC4"]},"no_obvious_safety_or_authority_stop":{"status":"PASS","rationale":"No obvious stop prevents qualified laboratory personnel from performing separately contained coupon characterization under approved chemical-safety controls. The documented chlorine and exothermic hazards rule out intentional mixing, live tanks, bulk pressure, uncontrolled residues, and deployment without process-safety engineering, containment, ventilation, PPE, waste controls, and independent commissioning authority.","source_ids":["SRC1","SRC2"]}},"screen_survival":true,"world_novelty_boundary":"This four-source screen establishes only coarse researchability and an adjacent-prior-art disposition. It does not establish world novelty, patentability, freedom to operate, market size, prevalence, expert acceptance, certification, reliability, or realized value. Broader patent-family, classification, citation, standards, supplier, incident, and engineering searches could reveal anticipatory disclosures or make the surviving combination technically impractical."}